Friends: The Best Episode From Every Season
5. Season Six: The One With The Proposal
Speaking of changing the show forever, season six's two-part classic The One with the Proposal finds Chandler confronting his crippling fears of commitment in order to finally ask Monica to marry him.
Featuring the ill-timed but entertaining return of Richard Burke, the episode forces Chandler to plot the perfect proposal whilst Monica confronts the trajectory of their relationship.
Evenly split between belly-busting comedy and some of the show's most impressive moments of hard-hitting drama, The One with the Proposal is a twisting hour that may end predictably, but nonetheless with one of Friends' most magical endings. Eat your heart out, Ross and Rachel.