Quote from Phoebe in The One with the Joke
Monica: So do you think these pictures are trying to tell a story? Rachel: Oh, yeah, sure. I mean, like in the case of this young woman, she has lost her clothes. So she rides naked on the horse, she's crying out, "Where are they? Where are they?" Monica: Well, she's not gonna find them, lying in the grass like that. Phoebe: Oh, yeah. Remember the days when you used to go out to the barn, lift up your shirt and bend over?