Catching a foul ball is a very rare occurrence. Some put it as high as 1 in 1,189, but it really depends on the game/ballpark. So when you do get one, you should act like you just won the lottery and were elected ruler of the world for all eternity, right?
Well, yes, you can. But you can also do this:
Five points for the kind gesture. Ten points for the old-school D-backs T-shirt. The 1990's approve.