This was inspired by a worthless mail-tube that's been lying in my room for a while... I used to pretend I was Mega-man with it. Here's a short story behind it: Everyone is a little kid at some point, and so was Harry Potter. Although, his childhood was ruined by the Dursleys. Anyhow, one of his better Christmas presents one year before magic was a mail-tube. Using his imaginatory powers, Harry cut and decorated a cardboard bazooka out of it. Years later, before his 6th year at Hogwarts, Harry found it and decided to bring it to school. He went to Professor McGonagall and asked her if she could enchant it, making it real. The charm was successful, and Harry Potter's Magical Bazooka was born. (Just for fun, she made it shoot Super Awesome Ultra Unblockable Death Missles. Unblockable.) Through it's adventures, Neville used it to blow up Nagini, Voldemort's stupid snake, Hagrid used it to destroy fifty Death-eaters in ten seconds, and Harry used it to knock down a tree, which in turn crushed Voldemort and Bellatrix. After that, Malfoy got scared to death. It was hilarious.