Final answer:
In the sitcom FRIENDS, Monica and Rachel bet Joey and Chandler that they can beat them in a lightning round of trivia based on personal knowledge of each other, with the stakes being their apartments.
Step-by-step explanation:
In the sitcom FRIENDS, Monica and Rachel bet Joey and Chandler that they can beat them in the lightning round of trivia based on personal knowledge of each other. However, the stakes are raised and the bet becomes the apartment. If Monica and Rachel win, Joey and Chandler have to give up their apartment, but if Joey and Chandler win, Monica and Rachel have to switch apartments with them. This raises the stakes and makes the game even more intense.