Robert Irwin challenges Jimmy Fallon to meet some interesting baby animals

"Tonight Show" regular Robert Irwin stopped by to introduce Jimmy Fallon to some more baby animals, and not all of them were cute and cuddly. 

The last few meetings have been pretty memorable, with Fallon proving to be utterly uncomfortable with the creatures. One truly hilarious episode left audience rolling with laughter when he freaked out over a porcupine crawling into his lap. But last night, Irwin took the game up a notch. 

The "Animal Planet" star started off easy, with an adorable and energetic sugar glider. Everything was fine until the little guy decided to make a break for it across Fallon’s desk. But Irwin expertly grabbed him by his tail. 

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It was the next animal that really terrified Fallon though. “Oh usually when they have cute names they are crazier,” Fallon said wincing as Irwin reached behind the chair to grab theses ‘smaller’ animals.

When he shot up, five peppered cockroaches were crawling all over his arm. You can immediately see Fallon recoil. But he had to get involved when one decided to crawl down Irwin’s back. The audience couldn’t stop laughing as Fallon had a full freak out when Irwin tried to get him to hold the creepy crawlers. “Oh no! Please don’t leave one here! Please oh my god, this is a lot of pressure for me,” Fallon yelled. 

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Robert Irwin through the years
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Robert Irwin through the years
Bindi Irwin pictured at Australia Zoo for her 18th Birthday celebrations along with her mother Terri Irwin, brother Robert and her boyfriend Chandler Powell on July 24, 2016 in Queensland, Australia. (Photo by Matrix/GC Images)
Bindi Irwin pictured at Australia Zoo for her 18th Birthday celebrations along with her mother Terri Irwin, brother Robert and her boyfriend Chandler Powell on July 24, 2016 in Queensland, Australia. (Photo by Matrix/GC Images)
Bindi Irwin pictured at Australia Zoo for her 18th Birthday celebrations along with her mother Terri Irwin, brother Robert and her boyfriend Chandler Powell on July 24, 2016 in Queensland, Australia. (Photo by Matrix/GC Images)
LOS ANGELES, CA - MAY 21: (L-R) Robert Irwin, naturalist Terri Irwin and TV personality Bindi Irwin attend the Steve Irwin Gala Dinner at JW Marriott Los Angeles at L.A. LIVE on May 21, 2016 in Los Angeles, California. (Photo by David Livingston/Getty Images)
Bindi Irwin pictured at Australia Zoo for her 18th Birthday celebrations along with her mother Terri Irwin, brother Robert and her boyfriend Chandler Powell on July 24, 2016 in Queensland, Australia. (Photo by Matrix/GC Images)
LOS ANGELES, CA - MAY 21: Dancer/TV personality Keo Motsepe (L) and Robert Irwin attend the Steve Irwin Gala Dinner at JW Marriott Los Angeles at L.A. LIVE on May 21, 2016 in Los Angeles, California. (Photo by David Livingston/Getty Images)
LOS ANGELES, CA - MAY 21: Robert Irwin attends the Steve Irwin Gala Dinner at JW Marriott Los Angeles at L.A. LIVE on May 21, 2016 in Los Angeles, California. (Photo by David Livingston/Getty Images)
LOS ANGELES, CA - MAY 21: (L-R) Robert Irwin, TV personality Bindi Irwin and naturalist Terri Irwin attend the Steve Irwin Gala Dinner at JW Marriott Los Angeles at L.A. LIVE on May 21, 2016 in Los Angeles, California. (Photo by David Livingston/Getty Images)
LOS ANGELES, CA - MAY 21: (L-R) TV personality Bindi Irwin, Robert Irwin and naturalist Terri Irwin attend the Steve Irwin Gala Dinner at JW Marriott Los Angeles at L.A. LIVE on May 21, 2016 in Los Angeles, California. (Photo by David Livingston/Getty Images)
SUNSHINE COAST, AUSTRALIA - MARCH 21: (EUROPE AND AUSTRALASIA OUT) Robert Irwin poses at Australia Zoo in Beerwah on the Sunshine Coast on March 21, 2015 in Queensland, Australia. (Photo by Luke Marsden/Newspix/Getty Images)
SUNSHINE COAST, AUSTRALIA - MARCH 21: (EUROPE AND AUSTRALASIA OUT) Robert Irwin poses at Australia Zoo in Beerwah on the Sunshine Coast on March 21, 2015 in Queensland, Australia. (Photo by Luke Marsden/Newspix/Getty Images)
SYDNEY, AUSTRALIA - MARCH 12: Robert Irwin arrives at the 2015 ASTRA Awards at the Star on March 12, 2015 in Sydney, Australia. (Photo by Brendon Thorne/Getty Images for the ASTRA Awards)
BRISBANE, AUSTRALIA - FEBRUARY 03: Robert Irwin speaks to media representatives during a Brisbane Lions AFL media opportunity at The Gabba on February 3, 2014 in Brisbane, Australia. (Photo by Matt Roberts/Getty Images)
BRISBANE, AUSTRALIA - FEBRUARY 03: Robert Irwin speaks to media representatives during a Brisbane Lions AFL media opportunity at The Gabba on February 3, 2014 in Brisbane, Australia. (Photo by Matt Roberts/Getty Images)
(L to R) Terri Irwin, her son Robert and daughter Bindi pose for photographs during a promotional event for Animal Planet's new series 'Steve Irwin's Wildlife Warriors' at Taipei City Zoo on October 20,2013. The channel will debut a series of eight films 'Steve Irwin's Wildlife Warriors' documenting the day-to-day conservation work and lives of the Irwin family - daughter Bindi, son Robert, and mother Terri. Steve Irwin, aka 'The Crocodile Hunter' and husband of Terri was an Australian wildlife expert, television personality and conservationist who died in 2006 after being pierced in the chest by a stingray barb while filming. AFP PHOTO / Mandy CHENG (Photo credit should read Mandy Cheng/AFP/Getty Images)
BEERWAH, AUSTRALIA - JULY 24: In this handout photo provided by Australia Zoo, Bindi Irwin celebrates her 15th birthday with her mother Terri Irwin and brother Robert Irwin, on July 24, 2013 in Beerwah, Australia. (Photo by Ben Beaden/Australia Zoo via Getty Images)
TARKINE, AUSTRALIA - JULY 17: (EUROPE AND AUSTRALASIA OUT) Terri Irwin and her children Bindi Irwin and Robert Irwin pose for a photo on July 17, 2013 in Tarkine, Australia. (Photo by Kidd Chris/Newspix/Getty Images)
SYDNEY, AUSTRALIA - FEBRUARY 18: Robert Irwin poses with a lizard during the Goulburn Valley Fresh launch at Martin Place on February 18, 2013 in Sydney, Australia. (Photo by Don Arnold/WireImage)
SUNSHINE COAST, AUSTRALIA - OCTOBER 2: In this handout photo provided by Australia Zoo, Terri Irwin and her son Robert Irwin pose for a photo after Robert feed freshwater crocodiles for the first time publicly at Australia Zoo on October 2, 2012 on the Sunshine Coast, Australia. Robert Irwin, 8, feed freshwater crocodiles for the first time publicly today. (Photo by Ben Beaden/Australia Zoo via Getty Images)
BEERWAH, AUSTRALIA - DECEMBER 1: In this handout photo provided by Australia Zoo, Robert Irwin slices his cake as he celebrates his eighth birthday, at Australia Zoo, on December 1, 2011 in Beerwah, Australia. (Photo by Australia Zoo via Getty Images)
SYDNEY, AUSTRALIA - NOVEMBER 27: Robert Irwin and Bindi Irwin arrive at the 'Puss in Boots' Australian Premiere at HOYTS Entertainment Quarter on November 27, 2011 in Sydney, Australia. (Photo by Caroline McCredie/Getty Images)
SYDNEY, AUSTRALIA - OCTOBER 07: Robert and Bindi Irwin arrive at the 2011 Nickelodeon Kid's Choice Awards at the Sydney Entertainment Centre on October 7, 2011 in Sydney, Australia. (Photo by Mark Metcalfe/Getty Images)
BEERWAH, QUEENSLAND - APRIL 3: (EUROPE AND AUSTRALASIA OUT) Bindi Irwin, Terri Irwin and Robert Irwin feed a giraffe at Australia Zoo on April 3, 2010 in Beewah, Queensland. The giraffes will be Australia Zoo's main attraction for the upcoming winter.(Photo by Robyne Cuerel/Newspix/Getty Images)
SYDNEY, AUSTRALIA - OCTOBER 07: Robert Irwin arrives at the 2011 Nickelodeon Kid's Choice Awards at the Sydney Entertainment Centre on October 7, 2011 in Sydney, Australia. (Photo by Mark Metcalfe/Getty Images)
SUNSHINE COAST, AUSTRALIA - NOVEMBER 15: WWE Superstar Edge with Robert, Bindi and Terri Irwin celebrate Steve Irwin Day at Australia Zoo on November 15, 2009 in Sunshine Coast, Australia. (Photo by Marc Grimwade/WireImage)
Robert, Bindi and Terri Irwin celebrate Steve Irwin Day at Australia Zoo on November 15, 2009 in Sunshine Coast, Australia. (Photo by Marc Grimwade/WireImage)
BEERWAH, AUSTRALIA - JULY 24: TV personlity Bindi Irwin celebrates her 11th birthday with her mother Terri Irwin and brother Robert (Bob) Irwin at Australia Zoo on July 24, 2009 in Beerwah on the Sunshine Coast near Brisbane, Australia. (Photo by Bradley Kanaris/Getty Images)
SUNSHINE COAST, AUSTRALIA - NOVEMBER 15: Terri and Robert Irwin attend the official launch of the Australian Wildlife Hospital at Australia Zoo on November 15, 2008 on the Sunshine Coast, Australia. The opening ceremony timed to coincide with the second annual Steve Irwin Day celebration realised Steve Irwin's dream to establish the world's largest wildlife hospital to honour his mother Lyn Irwin who had been a pioneer in wildlife care in Queesnalnd, Australia. The new hospital is also a living memorial to Steve Irwin. (Photo by Lisa Maree Williams/Getty Images)
BRISBANE, AUSTRALIA - NOVEMBER 15: Robert Irwin plays with a statue of the family that was unveiled today during 'Steve Irwin Memorial Day' at Australia Zoo on November 15, 2007 on the Sunshine Coast, Australia. Steve Irwin day is a celebration of the life of the late Steve Irwin, the enigmatic 'Crocodile Hunter' who was killed by a stingray barb to his chest on September 4, 2006 whilst filming a documentary in Queensland. Australia Zoo is celebrating his life by inviting people from around the world to join in remembering what Steve was famous for: family, fun and wildlife. (Photo by Bradley Kanaris/Getty Images)
BRISBANE, AUSTRALIA - NOVEMBER 15: (L-R) Steve's father Bob, Wes Mannion, Bindi Irwin, Robert Irwin and Terri Irwin surrounded by Australia Zoo staff attend 'Steve Irwin Memorial Day' at Australia Zoo on November 15, 2007 on the Sunshine Coast, Australia. Steve Irwin day is a celebration of the life of the late Steve Irwin, the enigmatic 'Crocodile Hunter' who was killed by a stingray barb to his chest on September 4, 2006 whilst filming a documentary in Queensland. Australia Zoo is celebrating his life by inviting people from around the world to join in remembering what Steve was famous for: family, fun and wildlife. (Photo by Marc Grimwade/WireImage)
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Though the worst seemed over, Irwin wasn't letting Fallon off that easily. “I want you to trust me on this one, lay on your back and close your eyes,” he said laughing. After much debate, Fallon did so reluctantly. Three baby servals, which are dangerous South African cats, were placed on his chest. The cats played docilely with toys until one of them decided to explore the studio. 

To finish up, Irwin brought out a friendly camel who nuzzled Fallon and gave him a big kiss. “Oh my gosh, I just made out with a camel, this is unbelievable.”

Irwin also revealed that his family's show "Cricky, It's the Irwins" has been renewed for a second season.

Watch Fallon’s hilarious reactions above. 

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