ALF hosts "The Tonight Show", with Ed McMahon.

ALF's mail-order ventriloquist's dummy takes on a life of its own, and it takes a visit from a psychiatrist to cure him.

ALF hosts "The Tonight Show", with Ed McMahon.

ALF dreams he visits "Gilligan's Island", with castaways Gilligan, the Skipper, the Professor and Mary Ann.

In a nightmare, Willie dreams ALF is his school roommate.

ALF moves in with his blind friend, Jody, and learns some important lessons about life without sight.

ALF fantasizes that he reveals his existence to the world and serves as substitute host on David Letterman's show.

ALF sees Jake's kleptomaniac mother arrives for a visit, and steals a broach from Kate.

ALF prepares for the baby's arrival by re-enacting scenes from "The Dick Van Dyke Show."

ALF is relocated to the family garage as a result of his mischievous behavior.

ALF helps Lynn boost her self-confidence by enrolling her in a beauty pageant.

It's up to Willie to save ALF from the SWAT team surrounding the Ochomonek house, in which ALF had been chasing a prowler.

ALF, jealous of the attention a stray dog is getting, gives the pooch to a mean old woman who claims to be the owner.

Willie has problems trying to sell the house because ALF keeps scaring off potential buyers with phony ghosts.

ALF is convinced gangsters are chasing the Tanners' houseguest.

ALF has an allergic reaction to a baby.

ALF and Jake suggest Brian camp out to overcome his fear of the dark.

ALF imagines in black and white that he and the Tanners are silent-movie stars.

ALF and the Tanner kids give Willie and Kate a second honeymoon.

Kate dreams that she and ALF are rival presidential candidates.

ALF befriends the Ochmoneks' belligerent nephew, Jake.

ALF demands a fair trial after being accused of throwing a football through the Ochmoneks' window.

ALF believes that he scared Willie's uncle to death.

ALF lends a hand with the neighborhood block patrol and ends up confronting a prowler in the Ochmoneks' house.

Willie abandons his belief in pacifism after meeting the hostile father of the bully who's been pushing Brian around.