I work in the electronics department of a major retailer. The phone rings one evening. On the other end is a girl, who sounds to be about 18 or so, and I can hear muffled giggles behind her, so I know she's got it on speakerphone. She insults me the whole time but I never take the bait.
Me: Electronics, how can I help you?
Caller: Oh... yeah, do you have cameras there? Like, the expensive kind. I don't expect you to carry high-end brands.
Me: Yes, we do.
Caller: Do you have any green ones? I bet your selection's really small and you carry only black ones.
Me: Yes, we have a Nikon model that is green.
Caller: Is it waterproof? Do you even know what I'm talking about? I bet I could do your job better than you.
I refuse to take the bait and said: Yes, this model is waterproof to 75 feet.
Caller: That means it takes pictures underwater, right? Do you know what that means?
Me, now certain this is a prank call: Right...
Caller: Can it take a picture of a tree?
Me: Yes, it can.
Caller: Can it take a picture of my BUTT?
Cue giggling from the other end, that explodes into full-blown laughter When I Said: Oh, no, I'm sorry, miss; this model doesn't have a wide angle lens!