Perfect Strangers - Season 6 - Eps 20: Climb Every Billboard
Larry suggests to Mr. Wainwright that a Chronicle employee stay on a billboard until the Bulls' losing streak is over. Mr. Wainwright liked the idea and assigned Larry to find someone to do it. So he tricks Balki to do it but when Balki wants to get down, Larry kicks the ladder down and they both get stuck up there until the Bulls win.
About Perfect Strangers

Title: Perfect Strangers
First Air Date: 1986-03-25
Last Air Date: 1993-08-06
Status: Ended
Rating: 6.673/10 (from 98 votes)
Language: EN
Seasons: 9
Total Episodes: 150
Network: ABC
Genres: Comedy
Production Companies: Unknown
Synopsis
The chronicles of the rocky coexistence of midwestern American Larry Appleton and his distant cousin from eastern Mediterranean Europe, Balki Bartokomous.
Cast

Bronson Pinchot
Balki Bartokomous

Mark Linn-Baker
Larry Appleton

Melanie Wilson
Jennifer Lyons

Rebeca Arthur
Mary Anne Spencer

Belita Moreno
Lydia Markham

Sam Anderson
Sam Gorpley