I'm really looking forward to this biopic of John Callaghan, a brilliant cartoonist whose work have liked since I was about 12 years old. I have a couple of his diaries from I was at school and the compilation book 'Do Not Disturb Any Further' which I highly recommend for people with a slightly warped and dark sense of humour.
I would assume the title comes from this cartoon, which is also the title of his autobiography:
