Making people guess the meaning of acronyms.
Why do people throw coins into fountains? I don't know, doesn't make any cents.
Because they're too busy coffin.
It's so easy I could do it with my eyes close! Me: *walks away*
Me: Job. Interviewer: I mean what do you want from this job Me: Salary
Well, I guess we better Barium.
A reservation reservation reservation. Credit to Brian Regan, this is my favorite joke of his!