Ep 18. The One With Rachel's New Dress

In Friends season 4 episode 18, titled "The One With Rachel's New Dress," the gang prepares for Ross's black-tie museum benefit. As everyone gets ready, Rachel shocks her friends by debuting a sexy, revealing dress that elicits reactions from all of the guys. Chandler, Joey, and Ross all seem to have entered creepy old man mode, objectifying Rachel for the entire evening. Meanwhile, Phoebe enlists the help of Monica and Joey to rid her apartment of a mouse, leading to some uncomfortable moments with a broom handle.

As the night progresses, Rachel receives attention from a handsome stranger while wearing the dress, leading to some jealousy from Ross. Monica also struggles with the dilemma of whether or not to tell her boyfriend, Richard, that she loves him. The situation ultimately ends with a massive and disastrous revelation.

As always, the episode is filled with plenty of laughs and hilarious moments, including a classic misunderstanding between Ross and Joey over a conversation about "shaving" and "saving." The group also experiences some awkward situations in a photo booth and tries to make sense of Joey's recent dream about Monica.

Overall, "The One With Rachel's New Dress" is a must-watch episode of Friends, filled with plenty of humor, heart, and unforgettable moments.