Mr Rodgers and two of the seven dwarves

Arthur S02 E01a Arthur Meets Mister Rogers

Buster: Look Mom! It's Mr. Rogers! And he's with two of the seven dwarves! I'm going to go see them!
Buster: Mr. Rogers? Is that really you?
Mr. Rogers: It certainly is! What's your name?
Buster: I forget...
Arthur: Oh brother...
D.W.: *Sneeze!*
Buster: How do you now Dopy and Sneezy?