By day, John Kenn Mortensen is a father who writes and produces children’s television programs. By night, he draws witches, killer clowns and creepy crawly monsters attacking children. Rather than creating his nightmarish visions on canvas or even a digital screen, he makes his horror art on yellow Post-It notes.
Mortensen’s creepy art is inspired by those things that lurk underneath the bed when the lights go out. Check out his terrifying use of office supplies on his Instagram page: