My mom sometimes watches Storage Wars or one of the knock-offs, you can tell how fake it is just because of stuff like that.
"I found an old bed frame, this is probably victorian era, definitely going to fetch $3000 giving me a profit of $2800!"
I like on the pawn shows when a celebrity just happens to stop by. It's Steve Carrell! And he wants to look at bicycles! Oh, and he's got a new movie?