'Captain Terry's Spray-On Hair' - Season 7, Episode 9
Charlie is crushed when he discovers he hasn't been satisfying Chelsea and Alan attempts to cure his thinning hair on the cheap.
Air Date: November 23rd 2009.
Chelsea: You do realize Jake just snuck out, right?
Charlie: He's grounded, how else is he going to get out of the house
Charlie: Didn't see you there
Berta: Thats the first time anyone ever said that to me