Brandon shows Brewster and Maggie his composter. They wonder ‘Why do flies like to hang around stinky stuff?’ Inside the composter they meet Mortimer Fly and his mother Mummy Fly, who explain that stinky places are ideal areas to lay eggs.
Brewster, Maggie and Ginger Squirrel see the sunset on the beach. Ginger wonders, ‘Where does the sun go after dark?’ Brewster and Maggie would like to know too, so they ask Sunny Sun who explains that sometimes he goes to the other side of the world.
When Helvetica Frog gets the hiccups she wonders ‘What causes hiccups?’ The friends are transported to a human body where they meet Bob O’ Tummy who explains that hiccups are caused by the diaphragm muscle jumping.
Carrick is drinking his favourite juice. The friends wonder ‘what do fish like to drink?’ They jump into the ocean and imagine a Fish Juice Bar and think up a variety of yummy fish drinks. They find the answer with the help of their new fish friend.