8x08 11:00PM - 12:00AM
I thought they'd reached the end of another plot already... but no, not quite yet. Though they are burning through sub-villains with great speed -- I mean, Jack and co have already taken down not one but two supposedly-major Russian crime operations!
10x11 The One Where the Stripper Cries [5th or so watch]
I've said before that the occasionally-reviled late-era Friends actually contains some of its all-time-classic episodes, and this is a case in point.
The Guess List
1x03 Episode 3
[Watch it (again) in HD on iPlayer.]