The Demon Babysitter

Dervla is the babysitter from hell - literally. She's very strict, she eats spiders, and ... are those horns? No wonder Becky is everybody's hero when she manages to rid the neighbourhood of the demon babysitter. Don't ask how, but hey, pssst, there are vomit-coloured stink bombs, there is an abandoned shed, there is demon-food. You have been warned.