Folge 1994




 * Everyone bands together to clean up all the trash on the street.


 * Animation: The Plonsters clean up.


 * Bert sings "Keep the Park Clean for the Pigeons" to address the importance of proper trash disposal for the sake of pigeons.


 * The Two-Headed Monster finishes drinking milk, and doesn't know what to do with the cartons at first, but gets the idea to "recycle" them and play with them like a train.