Season 9: Episode 167: The Dealership
Jerry plans to buy a new car with an insider deal from Puddy, who's been promoted to a car salesman. Jerry ends up bargaining with Puddy and Elaine to get them back together so he can get a better deal on his car. Kramer takes the car Jerry is planning to buy for a test drive with another salesman, and decides to see how far past empty the gasoline can go. George seeks out something to eat and must settle for a vending machine candy bar, which ends up getting stuck. After George leaves and comes back, George suspects a mechanic of stealing the candy bar. Then George comes up with a creative idea to implicate the mechanic.