This episode is hilarious. To cover up for Monica and Chandler's slip ups, they make up things about Joey and push it all off on him. Monica claims Joey is a pervert who keeps ladies underwear. The funniest thing is when he embarrassedly said "I'm Joey.....I'm disgusting...." It goes on for a while until Joey has had enough embarrassment placed over his head just to cover up themselves. He then turns the tables and makes up things about Monica. Before we know it we hear "I'm Monica.....I'm disgusting....." I think those are my favorite quotes throughout the whole 4th season.
Ross has developed anger issues. He took his own specailly made sandwich to work and put it in the fridge until lunch. When he went to get his sandwich, he found out that somebody has already eaten it and threw more than half of it away. He yells to the guy "You ate my sandwich? MY SANDWICH?" It echoes from the buildings.