The second largest Teletubby. He is lime green and his antenna sticks straight up. He has an extremely suntanned (or brown?) face. Dipsy likes to wear what may or may not be a pimp hat. He made up a song about it too (Dipsy's hat, Dipsy's hat, fancy that, it's Dipsy's hat!).
Dipsy is very good at amusing himself and has a "Bup-a-tum-bup-tum-a-bum" song that he sings whenever he can.