I love this episode! This is just so funny, some of the moments in this episode are just priceless!
Ross makes Emma laugh by singing "Baby Got Back" and it was especially funny to see him and Rachel singing it to her together in the end of the episode.
Meanwhile, Phoebe was introduced to Mike's parents, which was also great. Nothing went as planned and so there were some pretty great moments.
The best part of the episode, however, involved Richard's sex tape, which Joey and Chandler found at his apartment.
I think the part where Joey is trying to stop Chandler and Monica from watching the tape, is one of the funniest Friends moments ever!
So overall, it was a very funny and memorable episode that shouldn't be missed.