From Central Perk to Monica's apartment, see how well you remember "Friends" with trivia questions on episodes, quotes, and ...

On Friends, Monica Geller plays the mother hen of the gang, which makes her indispensable in nearly every situation. She takes care of her friends’ problems, and they often hang out at her apartment.

With "Friends" becoming as ingrained in culture as it has, almost everybody has a favorite member of the ensemble. For some fans, Joey's (Matt LeBlanc) lovably dim but good-hearted persona is ...