My favorite "Friends" episode

Without a doubt, it's "The One with all the Resolutions." For New Years, the gang makes up resolutions and Chandler swears off sarcasm. Then, Ross shows up wearing...leather pants:

Chandler: (notices something) Ross is wearing leather pants! Does nobody else see that Ross is wearing leather pants? (Pause, no one speaks.) Someone comment on the pants!

Chandler cracks under the pressure.

Close second: the one where Jennifer Aniston wears a cheerleading outfit. Sweeeeeet.