I was once invited to a Dandy and Beano party, but it was on the same day as our village carnival and I couldn't be bothered to make two costumes, so I went to the party dressed as Mr Grumpy in a large blue cardboard box. I'll never forget ringing the doorbell, only to be greeted with 'sorry, wrong party' and the door closing, before they opened it again and let me in. It was the best party I've ever been to; being quite a shy and reserved person usually, the anonymity of being in a box released my flamboyant side, and I danced my way through the night. Not sure how I managed though, as I seem to remember forgetting to put eye holes in it .