Boober must learn how to deal with his paranoia and stop worrying all the time! To help, Marjory the Trash Heap advises the Fraggles to give Boober a special hat to guard him for all ills, and it works - until he loses it!
This marks the first time Boober takes off his hat.
Travelling Matt is a Live Handed Muppet, when he observes the donut.
Doc & Sprocket
Doc wants to create an invention, but thanks to Sprocket, he loses the most important part.