8. ¡Amigos! (Season 2, Episode 3)
This episode from season 2 sees the majority of the Bluth family heading to Mexico (accompanied by a bounty hunter, a private detective and George Michael's anonymous girlfriend Ann), when news breaks that George Sr. is hiding out south of the border. Michael's plan to get to know Ann better during the ride down does not escalate and Michael still dislikes her. She ends up being left behind in Mexico, when the family return home and forget about her presence. Michael and George Michael eventually race back to collect her. The elusive George Sr. stays a fugitive. This episode is packed with classic moments of hilarity, notably Gob's 'chicken dance' and the response it triggers from the locals.