Here's a list of 12 smart comebacks.
1. Well, this day was a total waste of make-up
2. Make yourself at home! Clean my kitchen
3. I pretend to work. They pretend to pay me
4. Errors have been made. Others will be blamed
5. Sarcasm is just one more service we offer
6. Whisper my favorite words: 'I'll buy it for you'
7. Better living through denial
8. Are those your eyeballs ? I found them in my cleavage
9. I'm not your type. I'm not inflatable
10. I'm trying to imagine you with a personality
11. How many times do I have to flush before you go away ?
12. When I want your opinion, I'll give it to you.