The Witch's Vacuum Cleaner by Terry Pratchett
Poor Mr Swimble is having a bad day. Rabbits are bouncing out of his hat, pigeons are flying out of his jacket and every time he points his finger, something magically appears - cheese sandwiches, socks ...even a small yellow elephant on wheels! It's becoming a real nuisance - and he's allergic to rabbits. His friends at the Magic Rectangle can't help, but the mysterious vacuum cleaner he saw that morning may have something to do with it ...Fourteen fantastically funny stories from master storyteller Sir Terry Pratchett, full of food fights, pirates, wizards and crooks!