Ruining the moment

Probably the only time in my life that I will be set up as perfectly as this, and I ruined it.

Mom: Blah blah blah blah tuber.
Me: What’s tuber? Bonnie Tuber?
Mom: Who’s Bonnie Tuber?
Me: One of the inner circle girls at school. Bonnie Tuber’s parents let her wear make-up.
Mom: If Bonnie Tuber jumped off a cliff, would you do it too?
Me: Yes, but I don’t remember the exact quote from this situation.