The blues brothers inspired his name and that of his sister(!)

A real fat slob of a cat that only reluctantly uses the cat-flap.  He will sit and scratch at the cat flap or front door until someone lets him in, but if no-one is at home he will use it. This is probably a fear of cat-flaps (flappophobia?) brought on by the time when he was younger when he legged it through one that wasn't too securely attached and ran up the garden wearing the cat-flap!