Programmers' 10 replies when their programs do not work:

• That's weird...
• It's never done that before.
• It worked yesterday.
• How is that possible?
• It must be a hardware problem.
• There is something funky in your data.
• You must have the wrong version.
• Somebody must have changed my code.
• You can't use that version.
• It works on my machine.

They were picked from "The Top 20 replies by programmers when their programs do not work".

If you want a "programmers' 20 replies" model, take a look at Character tower generator.