Merrytwit

Merrytwit is an island that is the home of Charlie Chalk and all his friends. The captain of the island is Captain Mildred, who lives in a tugboat called 'Buttercup'. There is a store on the island ran by Trader Jones, who trades items. There are also a lot of banana and coconut trees on the island.

Charlie Chalk got here by riding a boat to sea to do some fishing, but fell asleep. When he awoke, he was washed up on Merrytwit.

Trivia

 * In the second series episode of Postman Pat, Postman Pat Takes Flight, footage of Merrytwit can be seen on the projector when Major Forbes takes about his trip to Africa.