Perfect Strangers (1986)

S5E12 Everybody in the Pool

Balki takes a shot at the football pool at the Chronicle and surprisingly hits the jackpot. To everyone's dismay, he continues to win for the next five weeks. Frustrated coworkers express their annoyance, but Larry, eager to cash in, decides to mimic Balki's choices and bets $10,000 with a bookie, oblivious to the fact that Balki has been selecting all the wrong teams.