'Who's Vod Kanockers' - Season 4, Episode 2
Charlie finally tells Alan the truth about why he did not marry Mia. Charlie and Alan deal with a noisy neighbor.
Air Date: September 24th 2006.
Charlie: Can you lay off the harmonica playing?
Steven Tyler: Hey, a lot of people pay to see me play harmonica!
Charlie: They pay to hear you sing; they tolerate the harmonica!
Charlie: I don't have to face anything I don't want to face, and I don't have to feel anything I don't want to feel, and that includes Mom's vodka knockers.
Jake: Who is this Vod Kanockers that you speak of?