plagiarised directly from a comment by KingOfTheMoon on Slashdot.
For anyone who is interested in working in my industry - if you can't trot this out (in the language of your choice) then you might be better looking elsewhere.
CAN HAS STDIO?
I HAS A NADA ITZ 0
I HAS A VAR
IM IN YR LOOP
I HAS A ANZER ITZ ""
BOTH SAEM MOD OF VAR AN 3 AN NADA, O RLY?
YA RLY ANZER "Fizz"
BOTH SAEM MOD OF VAR AN 5 AN NADA, O RLY?
YA RLY SMOOSH ANZER AN "Buzz" MKAY
BOTH SAEM ANZER AN "", O RLY?
VISIBLE ":)" BTW DAS A NEWLINE
IZ VAR BIGGER THAN 100? KTHXBYE
BTW IMMA SO GUNNA GET HIRED!
IM OUTTA YR LOOP