Football, you bet!
[The San Pedro Beach Bums: The Shortest Yard (September 26, 1977)]
At some point during this episode (the third of eleven total), the beloved beach bums recruited someone who didnt comprehend English very well and either said Football, you bet! upon being recruited, repeatedly during game play, anytime after being asked any question, or if the wind shifted. I have no idea, this was a macro in school for many years and I had no idea where it came from until two decades later.