4. The One with the Morning After (Season 3, Episode 16)
We’ve established how Matthew Perry can’t sob. David Schwimmer though, really can. I’ve met some folk who despise this episode arguing it is too serious, but it is worth noting how the entire third season builds up to this. In fact, the ‘copier girl’ is mentioned within the first few episodes of the season. The jealousy over “Mark” is gradually built up until his unplanned/planned comforting of Rachel while Ross, the “dinosaur guy”, scores with the young thing all the boys fancy. The conflicted argument about whether they were “on a break”, begins here. As almost half of the episode relies on Jennifer Aniston and Schwimmer alone, it is a testament to their acting chops that it holds up. Ross, desperately seeking comfort in Rachel’s arms, remains a moment whereby you’d need a heart of stone not to crumble a teeny bit.