Black Light Attack!
30 Rock Season 4 Episode 10 (01/14/10)
Cheyenne Jackson's Danny took center stage in part two of this 30 Rock event, unleashing Liz's Dirty Thirties (the callback to her Larry Wilcox fixation from the Christmas episode and all).
Jack again tried to feign attraction for Liz.
Jenna's narcissism and self-delusion was on display as usual.
Pete's terrified sprint out of the building when Jenna's lame attempts to seem young took things to a new extreme was a priceless moment.