Dermot Milligan's got problems. He's overweight and hooked on donuts. He has a pushy, over-achieving mother, and a father who spends all his time hiding in the lavatory. His sisters, Ruby and Ella (known as Rubella) attack him relentlessly from the opposite directions of Chav and Goth. And now, he's being sent to a nutritionist.

Dermot Milligan has got problems. He's overweight and hooked on donuts. His mother has booked him in to see Dr Morlock, a nutritionist who looks like a Dementor. The diary is Dr Morlock's idea. Not only does Dermot have to write down how many donuts he eats, but also his feelings