Epstein: Hey, look, we can't stay long, we got a cab waiting downstairs.
Kotter: You took a cab?
Epstein: We're gonna give it back.
Kotter: You stole a cab?
Vinnie: No, no, no, no. It's Horshack's father's cab. You can't steal a guy's father's cab. You can't.
Horshack: Then why'd we tie him up, Vinnie?
Kotter: You took a cab?
Epstein: We're gonna give it back.
Kotter: You stole a cab?
Vinnie: No, no, no, no. It's Horshack's father's cab. You can't steal a guy's father's cab. You can't.
Horshack: Then why'd we tie him up, Vinnie?
Epstein : Hey, look, we can't stay long, we got a cab waiting downstairs.
Kotter : You took a cab?
Epstein : We're gonna give it back.
Kotter : You stole a cab?
Vinnie : No, no, no, no. It's Horshack's father's cab. You can't steal a guy's father's cab. You can't.
Horshack : Then why'd we tie him up, Vinnie?
http://www.tv-quotes.com/shows/welcome-back-kotter/quote_13766.html