Give a hoot and don't pollute!

The Bolds have decided to do their bit for the planet and go green. They're reducing, reusing and recycling as much as they can. Not all of their eco-friendly ideas are welcome, though - especially when it comes to 'watering' the neighbours' front garden with wee . . .
An eventful trip to the charity shop leads to a new rescue adventure for the Bold family, and an old friend returns with an unexpected list of demands. Can the Bolds keep their cool as temperatures rise?