Gumbles
Gumbles are the most friendly and cheerful creatures in the bush and can be squashed into any shape without being hurt, although when flattened or "spanked" out completely they cannot regain their own shapes without help. They are hopeless when they get the giggles. 

Bottersnikes have green wrinkly skin, cheese-grater noses and long, pointed ears that go red when they are angry, which is most of the time. They are perhaps the laziest creatures in the world. They eat mattress.