You can avoid skeletons by "staying away from catacombs and science classrooms" and skeletons have the following subgrouping "dem bones, dem bones, dem dry bones".
To avoid zombies, "don't join a dance troupe led by a man in a red leather suit; stay out of graveyards".
Mummies use "the power of love (and curses)". Google's advice: "don't raid tombs; never read ancient scrolls" if you want to avoid them.
Vampires have only one food source: "your blood". To avoid them, "don't invite them in, keep garlic on stock, stay away from Transylvania".
Witches are easy to avoid: "don't eat red apples from strangers; hide if you see a flock of flying monkeys".
{ via Search Engine Land }