Diff'rent Strokes

Sam struggles with bed-wetting, but Arnold is not sympathetic to his problem.

Drummond joins the assembly line when he's accused of being out of touch with his employees.

Willis' school crush is involved with a police anti-drug operation.

Arnold becomes the leader of a protest against unfair school rules.

Drummond and Sam check themselves into the hospital together.

Arnold and his friends plan to sabotage Lisa's project for the science fair.

Arnold's faced with a tough choice when he's appointed judge of the school court.

Arnold and Sam set out to rid the neighborhood home of ghosts. Guest: Ray Bolger.

Arnold and Sam protest the cancellation of Sam's favorite TV show.

Sam's real father (Hoyt Axton) visits the Drummond's new neighbors.

The school bully faces his first challenge when he meets the Drummond's new neighbor.

Arnold wants a celebrity to attend the school's charity fund-raiser.

Arnold and Sam start a business together, but a falling out makes them competitors.

Drummond hopes to encourage an Olympic aspirant who suffered a tragic accident.

A cynical senior citizen wants no part in Sam's "Adopt a Grandparent" program.

Sam persuades a reluctant Mr. Drummond to become the coach of his "bad news" baseball team.

Sam wants to have a sleep over with his new buddy, who is a girl.

Arnold and Willis want to give Drummond a special birthday gift.

Arnold's rocket for a class project accidentally lands on top of the Russian embassy.

Arnold tries to stop a friend from drinking, but a misunderstanding gets him in trouble.

Drummond's plan for a camping trip with Sam go awry when Sam's real father invites himself along.

Arnold's friends want him to ask a cute cheerleader to a dance.

Arnold and Sam aren't sure how to proceed after they learn that their friend has epilepsy.