One day in the Pickles' household, Grandpa Lou is cheerfully enjoying television when he realizes he's out of his favorite snack; Fudgy Ding-A-Ling Bars! While he looks for another box in the kitchen, Tommy sees a commercial for brand new Reptar Cereal, which promises to turn milk green. Tommy becomes determined to have Reptar Cereal as he's picked up and carried into the kitchen.