Snuffle Sneeze

S41 E11: After Big Bird's dust bath, it seems that Snuffy is allergic to his best friend! Will Snuffy and Big Bird ever be able to play together again? Also: Taye Diggs and Idina Menzel try to explain the word 'allergic,' but their animal assistants keep making them sneeze. Brought to you by the letter K and the number 10.