Alan joins the neighbor, Jerome (Michael Clarke Ducan), his ex-wife's new husband Herb (Ryan Stiles) and the pizza guy in a little a cappella. Yeah, you had to have seen the episode.
Charlie makes Alan drive him to Chelsea when he's had too much cough syrup and bourbon to drive. They have to get her clean clothes and take care of Sir Lancelot.
Jake: Can I go back to mom's tomorrow? Alan: Why? Jake: I want to hang out with my friends. Alan: What, all of a sudden your father's not good enough for you? Jake: It's not "all of a sudden."
Alan: Since when do you have a wet suit? Charlie: Since I moved to the beach and noticed it was full of hot surfer chicks. If I lived next to Jellystone Park I'd have a bear suit and a picnic basket