Episode 3581

Big Bird discovers many uses for a blue crayon he borrows from Rosita. Celina uses it to write down a phone number and the Count counts marks it makes.

Big Bird also uses it to write a story about a king (Jerry Nelson) who loves the color blue so much, he uses a blue crayon of his own to make everything in the kingdom blue. His subjects liked things the way they were and turn on him. The king realizes the error of his ways and fixes everything. Big Bird then discovers he's used up the crayon before he can return it to Rosita.