As much as that sounds like utter exasperation, its not. Humf is this little purple guy and the blue one's his mum and the pink thing's his friend. They live in a show on Nick Jr. as I have now learned.
I was asked to make a birthday banner with the Humf colour theme. This is what I made. Next time round the ribbon will definitely be green. And as always... my banner photography is just plain bad.