Monica and Chandler fly to Ohio and find out the woman that chose them to adopt her baby think they are a Reverend and a doctor. The story is funny and sweet, and the scene with Chandler and the birth mother is one of the most wonderfully lovely moments in the show's history.
Ross is hilarious in the pink shirt, and Phoebe and Rachel is very funny in the clothing story.
But by far the funniest storyline of the episode is Joey not sharing food. When his date comes back and Joey has eaten her dessert, I have probably never laughed as hard at any other moment in the show.
Season 10 had some funny stuff, maybe not as much as previous seasons. But there is still a lot of great stuff here.