ALF is the only one excited by the idea of Lynn moving in with her boyfriend.

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

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

The Tanners continue to try and jog ALF's memory, and deal with the police at the same time.

ALF comes to Brian's aid when the boy has to play an asparagus in the school play.

ALF, forced to hide, plots the removal of Willie's visiting brother Neal.

Neal and his ex-wife Margaret reconcile, but ALF goes a long way to prove her motives are less than honest.

ALF hits his head and is convinced he is an insurance salesman. The Tanners try reviewing past events to try and jog his memory.

ALF befriends a young Mexican immigrant.

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

ALF takes to the park in search of food after his diet fails.

It's Christmastime. Unfortunately ALF chops the Christmas tree into firewood before anyone notices. The Tanners then have two tasks: to teach ALF all about Christmas and find a new Christmas tree.

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

Tabloid photographers accidentally photograph ALF, so the Tanners have to get the film back.

Whizzer comes face-to-face with ALF when he searches for Dorothy at the Tanners.

ALF dreams he's a famous stand-up comic.

Willie helps homesick ALF arrange a trip to Melmac.

On his 45th birthday, Willie feels unfulfilled, so ALF suggests he go skydiving.

ALF is relegated once again to the attic when the Tanners throw a Hawaiian luau.

ALF calls the president to address his concerns about nuclear weapons.

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."

After a visit from a psychologist, ALF subjects the Tanners to a barrage of unwanted psychoanalysis.

ALF enters the art world after he earns praise for a still life made from food.

As a newly ordained Melmacian minister, ALF must officiate a ceremony on Earth.