Bones, Season 5

Brennan:
You just said that you were having sex when you were sixteen.

Booth:
That's different!

Brennan:
Oh, so there's a double standard?

Booth:
Of course! You know what, Cam needs to shut that down. Finish.

Brennan:
I said that Michelle should wait until she's at least seventeen and a half.

Booth:
Is that how old you were?

Brennan:
No, I was 22.

Booth:
Twenty-two?!

Brennan:
Don't -- why do you sound shocked?!

Booth:
No, it's just that that's a good age. Twenty-two??

Brennan:
It was an important decision! I gave it a lot of thought. I finally found a man who could provide a skillful introduction, and...

Booth:
You make it sound like it was a class that you took. You know, the first time you should be in love. You know, totally goo-goo for the other person.

Brennan:
Were you when you were sixteen?

Booth:
Well part of me was.