The One With All The Resolutions (Season 5, Episode 11)
The Story: For New Year’s Eve 1999, the gang shares their resolutions with each other and decides to support them as best as they can.
Of course, the majority of these resolutions are only as good as the pledged support. Take, for example, Ross' crazy leather pants. He chooses to try wearing said pants since he wants to try something new every day, and because Chandler has given up making fun of everyone for a week, he can't state the obvious. So Ross learns the hard way on a date when he contacts Joey for (terrible) advice on how to de-shrink his sweat-soaked trousers. This drama isn't the entire show, but it's one of its highlights and one of the finest Ross gags in the series.
Link: simkl.com/tv/48802/lego-friends/season-5/episode-11/