Once upon a time, a girl skipped into the forest and became a zombie.
Wait, no, that's not how this story is supposed to go. Let's try again.
Once upon a time, a boy did a horrible job as a sheep-sitter and burned his tongue on stolen pie.
No, children in these stories are always good and virtuous. From the top.
Once upon a time, a king and queen tried to find a princess for their son to marry, and he wound up fleeing from a group of very hairy vampires.
Hmmm...
What about, once upon a time, a bunch of fairy tales got twisted around to be completely hilarious, a tiny bit icky, and delightfully spooky scarytales...