Bill Hader
The former Saturday Night Live star stopped signing autographs after one person seeking his signature sent his young son to get him to put pen to paper in the middle of the night.
The 47-year-old star told the Happy Sad Confused podcast: "I do not sign them. Autograph people don't like me. I won't sign things.
"I used to sign stuff, and then one time I saw somebody and they had their kid come up to me to sign a BB-8 thing and it was three in the morning... This guy kept his kid up all night (and) was like, 'Go over there so he'll sign it so I can sell it online.'
"So now, I just kind of blanket, like, I'm not signing any of this s***."