Wembley uses his acute hearing to find delicious, fizzy Whoopie Water in the rocks of the Great Hall -- but the magical water may endanger everyone.

Meanwhile, Doc and Sprocket try to grow tomatoes indoors.

Notes

• This is one of the few episodes that features no postcard from Uncle Travelling Matt.

Supporting cast

• The World's Oldest Fraggle (Dave Goelz)
• Felix the Fearless (Bob Stutt)
• Aunt Granny Fraggle (Trish Leeper)
• Henchy Fraggle (John Pattison)

Songs

• "Pukka, Pukka, Pukka Squeetily Boink"
• "Sleeping and Dreaming (Leaping and Screaming)"

Video releases

• Wembley's Wonderful Whoopie Water (VHS) (HBO Video, 1986)
• Fraggle Rock: Complete Third Season (HIT!, 2007)
• Fraggle Rock: Complete Series Collection (HIT!, 2008)