If you go down to the woods today, you're in for a big surprise, because your favorite cartoon characters have turned into monsters, and you won't believe your eyes. Take a look at these terrifying pictures to see what we mean, although be warned, they're pretty damn creepy. They were drawn by Swedish illustrator and tattoo artist Dennis Carlsson, who uses his skills to add a nightmarish twist to traditionally cute and cuddly characters. From Winnie the Pooh, Pikachu, and Totoro, to Monsters Inc and Lilo (well, a piece of Lilo...) and Stitch, Carlsson's hellish reimaginings are sure to send a shiver up your spine. So watch out the next time you're out looking for Pokemon...because Pokemon might also be looking for you... #1 ...