For performance to children aged five to nine, with music and a host of special effects! (NB. The music is available separately from The Polka Theatre.
Billy and a strange trio of animals—the Giraffe, the Pelly and the
Monkey, known as 'The Ladderless Window-Cleaning Company'—set off to
clean the many windows at the Duke of Hampshire's house, and have a
tense encounter with cat burglar 'Cobra' Clive.