Diff'rent Strokes (1978)

S1E20 The Trip (I)

In a special comedic hour, the casts of "Diff'rent Strokes" and "Hello, Larry" unite as Phillip Drummond discovers that his decision to buy a radio station in Portland might jeopardize his longtime friend Larry Alder's job. This unexpected twist creates tension and humor, showcasing the unique friendship between the two men. The crossover continues in the following episode, Hello, Larry S01E10 The Trip (II).