What's the most inane excuse you heard for either a developer or management to not write tests?

I have endured these:

Management:
1) The project is fire and forget. It won't need tests.
2) It's a prototype. It won't go live.
3) Writing tests takes longer than without writing tests. You know how to code, don't you?

Developer:
1) I didn't have the time.
2) It was such a trivial method.
3) It's not mockable.