Rat drinks a jug of lemonade that the Bananas have made - not realising that they have just dropped a smelly old kitchen sponge into it by mistake.
When Charlie sees the Bananas struggling to carry some groceries home, he decides to help them out. He invents a car for them - the Banana Buggy!
When the Bananas see a picture of a submarine and Rat explains that it is part of an advert, the Bananas decide to buy one - but they are in for a shock.
Morgan wants a book about his hero, 'Super Bear', but he does not have enough honey cakes to buy one. The Bananas have an idea that might help.