Perfect Strangers (1986)

S4E15 Blind Alley

Larry's bowling team is just one game away from clinching the trophy that Mr. Gorpley has been teasing him about for the entire year. However, Calvin, their top bowler, has been sent away on business by none other than Mr. Gorpley. In a surprising turn, Balki decides to step in as a substitute after delivering an impressive score during his first attempt at bowling. Unfortunately, his upcoming visit to the ophthalmologist could complicate his ability to play in the tournament.