Top 10 Excuses Made by Programmers

10. "I haven't touched that module in weeks!"
9. "It must be a hardware problem."
8. "Somebody must have changed my code."
7. "Did you check for a virus on your system?"
6. "You must have the wrong version."
5. "That's weird..."
4. "There must be something wrong with your data"
3. "It's never done that before."
2. "It worked yesterday."

and the best one
1. "It works on my machine"