The 'Harry Potter' inflatable funhouse picture (where Harry is really loving his "broomstick" ... ) is currently making the rounds, which reminded us of a few other inappropriate ways that the wizard boy and his world have been used. 'Harry Potter' fandom spread rapidly after J.K. Rowling's first book appeared in 1997 (drawing obscenely long lines at bookstores all over the world) and the first film in the popular series only upped the ante.

In the years since, we've been treated to a seemingly never ending stream of fan art, music videos, slash fiction, games, toys and more -- some of it hilariously awful. Join us now as we take a look at our five favorite pieces of inappropriate Potter-inspired stuff.