Quote from Phoebe in The One Where Rachel Finds Out
Ross: Anyway, I'll be gone for a week. So if you want to reach me, you can't. So here's my itinerary. Here's a picture of me. Phoebe: Oh, let me see. Ross: Could you take it to Carol's now and then and show it to Ben just so he doesn't forget me? Phoebe: "Hi, Ben. I'm your father. I am The Head! Pahh!" [Ross stares blankly at Phoebe] All right, this barbecue's gonna be very fun.