Well, we guess they just want some proof! To tell their friends!
John Stamos is one handsome fellow, and a famous one to boot! So it would make sense that this guy gets around a lot!
The Full House alum revealed some interesting sex tidbits in a new book by television writer Ali Adler called How To F - - k a Woman. And apparently a couple of ladies have asked him for some post-sex selfies!
Here's what he said