If you run out of ideas after "your grandpap a trap" try:
1Your sister is a mister
2your nanny is a manny
3your brother fucks your mother
"I got into an argument with Jacob, but I had the best comebacks"
4👍 1👎
Jerk: Your a pussy!
Me: You are what you eat. What's your excuse, dick?
BEST COMEBACK EVER
91👍 55👎