What happens when your best friend has a new friend. jealousy and anger and upset collide in this brilliantly funny picture book. Meet best friends Ig Pig and Og Frog. They do everything together. Just the two of them. Until Bog (the Other Frog) comes along. Bog spoils everything and Ig doesnt like Bog. things are about to get ANGRY! But what if having two best friends could be even better than having one?.