What's the object-oriented way to become wealthy?
Inheritance.
What do you call a computer programmer that likes to kidnap children?
A PDFile.
Why do Java programmers wear glasses?
Because they can't C#.
A programmer puts two glasses on his bedside table...
...one full of water in case he gets thirsty, one empty in case he doesn't.
Why was the computer programmer single?
Because he couldn't commit.