Joey buys a big screen TV and two leather reclining chairs; he and Chandler don't move from them for days. Phoebe helps Monica cater a party at the home of Dr. Richard Burke, an old friend of the Gellers, who recently divorced. Despite their age difference, Richard and Monica begin dating. Ross and Rachel begin dating. One of their dates is interrupted when Ross is paged to the museum. By the time he's done with work, their plans are ruined, so they spend the night together in the museum.
Chandler: Pizza's on the way. I told you we wouldn't have to get up.
Joey: What if we have to pee?
Chandler: I'll cancel the sodas.
Ross: Listen, have you ever been, uh, you know, foolin' around with a
girl and, uh, she started laughin'?
Chandler: Yeah, but, uh, it was 1982 and my Flock of Seagulls haircut was tickling her chin.
Ross: Woah, woah, woah! Australopithicus isn't supposed to be in that display.
No. No. No, no, Homo-habilus was erect, Australopithicus was never fully erect.
Chandler: Well maybe he was nervous.