Epstein: Hey, I got an idea, listen to this. ISB.
Kotter: ISB?
Epstein: In-School Betting. Yeah. It's about time we get bettin' off the streets, into the school here, where it belongs! [Sweathogs cheer]
Kotter: Are you kiddin'? I'll lay you 5-2 that'll never happen.
Freddie: I'll take that bet.

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