Somebody left a glass of milk next to the keyboard. Reaction?
Optimist: "The glass is half full."
Pessimist: "The glass is half empty."
Futurist: "The milk's in the wrong half of the glass."
Pascal programmers: "Well, what type of milk is it?"
C Programmers: "No thanks; I drink straight from the jug."
Assembly programmers: "No thanks; I drink straight from the cow."
Basic programmers: "No thanks; I'm still breast feeding."
MIS: "I'LL DRINK IT IF YOU CAN GIVE ME UNTIL NEXT YEAR."
Fuzzy logic guys: "I may or may not have drunk some part of that milk."
Prolog programmers: "I know I drank it - just don't ask me how."
Non-procedural language programmers: " I drank it when nobody was looking."
UI designers: "What's that crap in my glass?"
Pentium users: "I drank Glass * .49999999 . . . but don't hold me to that."
Windows users: "Where's my straw?"
Mac users: "Where's my pump?"
UNIX users: "Nahh . . . too easy."