When Pee-wee and Miss Yvonne decide to bake bread to make peanut-butter-and-jelly sandwiches for snack time, Randy decides to break the rules and change the temperature on Miss Yvonne's baking bread to 700 degrees! Though Pee-wee's been dreaming of Miss Yvonne, she develops a sizzling crush on the four-alarm Fireman Frank when he arrives to share the cold hard facts of fire safety! Listen for the secret word, - you know the "one" - and you'll have a red-hot time.