Fraggle Rock (TV Series)

The Battle of Leaking Roof (1985)

Gerard Parkes: Doc

Quotes 

• Doc : [Sprocket has lost his voice]  How can you be a watchdog if you can't bark?

  [Sprocket shakes his head] 

  Doc : I have an idea. You stand out there, the same as usual. Except, if you see something strange or unusual, wag your tail. And when I see you wag your tail, I'll bark for you.

  [Sprocket looks doubtful] 

  Doc : Sprocet, necessity is the mother of invention. Let's at least try it.