Do you have a signature line?

[atomic charvel guy]

you shoulda ran down your mothers leg

[VitaminG]

Q: I have a question
A: (my reply) I have an answer, you go first.

That always throws them for a minute or two.

I use this variation:

Q: Can I ask you a question?
A: You just did. Would you like to ask another?

[xenophobe]

I use this variation:

Q: Can I ask....
A: (interrupts) NO!

or sometimes

Q: Can I ask you a question?
A: Yes, but an answer costs $5. What's your next question?

Usually get a few laughs out of that one. well... At least I laugh at that one. lol

[finnman]

when I screw something up, at home or work,
I say in my Pee-Wee voice:
" I'm sorry..
I'm awfully sorry...........
I'm not SORRY..."