Bush appeared to have a bit of trouble naming one, saying instead, "I like watching the movies. I wish I owned Marvel, as someone that believes in capitalism."
"I like the old-school guys like Batman, a little dark these days," he continued, showing his apparent affinity for DC Comics.
See Bush and his family through the years:
Jeb and George Bush through the years
Jeb Bush: 'Supergirl' star is 'pretty hot'
President George Bush chats with brother Gov. Jeb Bush as they acknowledge cheering supporters at a fundraiser for the Republican Party of Florida at the Contemporary Resort at Disney World in Orlando, Florida, Friday, February 17, 2006. (Photo by Joe Burbank/Orlando Sentinel/MCT via Getty Images)
MACDILL AIR FORCE BASE, UNITED STATES: US President George W. Bush (R) reaches out to shake hands with his brother Florida Governor Jeb Bush (L) shortly after Air Force One arrived at MacDill Air Force Base, Florida, 09 May 2006. AFP Photo/Paul J. Richards (Photo credit should read PAUL J. RICHARDS/AFP/Getty Images)
Washington, UNITED STATES: US President George W. Bush (L) looks on as his brother Florida Governor Jeb Bush speaks 19 April, 2006. Governor Bush was among several governors who met with the president after an Easter trip to Iraq, Afghanistan and Kuwait. AFP PHOTO/Jim WATSON (Photo credit should read JIM WATSON/AFP/Getty Images)
President George Bush (left) and brother Gov. Jeb Bush acknowledge cheering supporters at a fundraiser for the Republican Party of Florida at the Contemporary Resort at Disney World in Orlando, Florida, Friday, February 17, 2006. (Photo by Joe Burbank/Orlando Sentinel/MCT via Getty Images)
ST. PETERSBURG, FL - OCTOBER 19: U.S. President George W. Bush (L) and his brother Florida Governor Jeb Bush (R) smile while greeting supporters during a campaign rally at Progress Energy Park October 19, 2004 in St. Petersburg, Florida. Recent polls indicate Bush is maintaining a slight lead over his Democratic challenger U.S. Sen. John Kerry (D-MA). (Photo by Mark Wilson/Getty Images)
PARK CITY, UT - JANUARY 22: Jeb Bush is seen at Salt Lake City Airport on January 22, 2015 in Park City, Utah. (Photo by JOCE/Bauer-Griffin/GC Images)
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Then, the presidential candidate -; who is married with three children -; made it known that he finds Melissa Benoist, star of CBS' Supergirl, to be easy on the eyes.
"I saw it when I was working out this morning," Bush said of an ad for the show. "She looked kinda...she looked pretty hot. I don't know which channel it's on, but I'm looking forward to that."
After the audience laughed, Bush -; who continues to lag in polls for the GOP race behind Donald Trump and Ben Carson -; acknowledged, "That'll make news."