Because they always *tip*.
Americans.
Nothing, it never happens.
Three. One to post it, the second to post a better punchline in the comments, and the third to complain that it's a repost.
Tips waitress*
They can never get further than the tip!
I work in a casino and want to hear your best one. Here is mine: what's the difference between a canoe and a baccarat player? A canoe sometimes tips!
