Quote from Ross in The One Where Nana Dies Twice
Chandler: Who are those people? Ross: Got me. Monica: Oh, that's Nana right there in the middle. Yeah, let's see. "Me and the gang at Java Joe's." Rachel: Wow, Monica, you look just like your grandmother. How old was she there? Ross: 1939. Monica: Twenty-four, twenty-five. Ross: It looks like a fun gang.