Silly rabbit, this suffix isn't for kids--it was used for female equivalents, like for women aviators
[DOC] [TLE] 20 Cute And Hilarious Animals With Their Tongues Sticking Out ... [PAR] Just like creating a tongue sticking out of a smiley face makes it a bit more wacky, 
... or more a | See more about Hilarious Animals, Animals and Bored Panda.