How many of these are familiar to you and your boo? It's OK, you can admit it -- we won't judge your strange pet name or look at you funny while you belt out the hits on the highway.
Whether it's swapping bathroom products, making up ridiculous songs or accidentally dressing alike (hey, you have good taste!), you know you and your significant other have done one of the things in this video, like ...
How many of these remind you of ... well ... you? Are you brave enough to share your silliest little habits? Confess in the comments.
More to see:
People try contouring for the first time
Surprising secrets about Trader Joe's
Chihuahua rescued by Rottweiler from the jaws of a coyote
Who owns famous monkey 'selfie'?