[s2e4] The One With Phoebe's Husband -

Timeline logic suggests Phoebe was the first of the group to ever get married, likely around 1989. "Friends" The One with Phoebe's Husband (TV Episode 1995)

It features the first divorce shown during the series timeline (Ross's first divorce happened before the pilot).

: Steve Zahn (Duncan) went on to have a major film career. He later noted that despite only working for four days on the show, he is still recognized globally for this role.

This is the to feature Phoebe’s name in the title.

: Desperate to keep them apart, Rachel tells Ross that "women find it sexy when a man waits," hoping to stall their intimacy.

: Has a third nipple (which he later has surgically removed in Season 3).