Fibonacci Pizza
You can have-a 1 slice, You can have-a 2 slices, You can even have-a 3 slices, but no-a 4 slices. You can have-a 5 though.

Here's a freebie to send all you conservative leaning buddies.  Imagine the look of surprise when they open up there very own PETA dorm kit.  They'll love such slogans as "Meat's not Green" and cute baby chicks touting "We are not Nuggets".  Act now, supplies are limited.  Oh, and Joe, yours in the mail.
http://www.peta2.com/college/c-dorm-pack.asp
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