THIS IS KILLING ME! What episode is this for ALL GILMORE GIRLS fans?

Question

The episode where Rory gives some sort of debating speech and she represents Yale and she debates with other schools like Princeton and Columbia. Christopher and Lorelai attend the speech she gives and Christopher says something like, "Is that our daughter?" And Lorelai says something along the lines of "Yeah, she's amazing isn't she, we made her."

Really need to know! It might be season 6 or season 7. It's definitely after Lorelai's blowup with Chris and Emily & Richard's vow renewal.

PLEASE TELL!

Answer 1

It was episode 6x16

Answer 2

No its not after the blowup, it is well before their marriage. I believe that episode was last season's.