Quote from Chandler in The One After Ross Says Rachel
Monica: You didn't find her? Ross: No, I've looked everywhere. Chandler: Well, you couldn't have looked everywhere, or you would've found her. Monica: Yeah, I think you should keep looking. Chandler: Yeah, for about 30 minutes? Monica: Or 45? Chandler: Wow. In 45 minutes, you could find her twice.