We don't know why this item exists but it does and it's on our desk and we're giving it away: an England football shirt, signed by Katy Perry. If you would like it, email us on [email protected] with a joke about Katy Perry. We'll publish our favourites and the best of the lot will win the shirt. Don't forget to include your address in case we want to send you this odd item of pop/football crossover merchandise. The closing date for entries is this coming Sunday.