Weird autographing stories

[Heyheyyou]

I know the title sounds weird ( no pun intended) but has anyone ever had a weird autographing story?? Like someone giving you a hard time or someone writing the wrong name on your autograph this actually happened to my friend once. He was getting Tom from Blink-182 and instead of writing Tom he wrote Fred on his cd cover and scribble all over it or maybe it was the celebrity who didn't seem very thrilled to be signing or they were drunk and stumbled all over the place. Anyone have any weird stories??