I didn't write that part of the system

Q: What is the difference between a programmer and a non-programmer ?

A: The non-programmer thinks a kilobyte is 1000 bytes while a programmer is convinced that a kilometer is 1024 meters

If you listen to a UNIX shell, can you hear the C?

Eight bytes walk into a bar. The bartender asks, “Can I get you anything?”

“Yeah,” reply the bytes. “Make us a double.”