Cat Superstitions Dressing wounds with a mixture of cat boiled in Olive oil cured ailing patients in the middle ages and cat gravy was good for consumption....allegedly. If a cat jumps over your coffin, your soul can't rest until it's killed. Sickness can be cured by washing a patient then throwing the water over a cat, which will take the illness with it. If a cat sneezes once it means rain, three times and it's colds for everyone....oh yeah, if you kick a cat you'll get rheumatism! A cat washing itself in a doorway means you'll be getting a visit from a clergyman very soon. A black cat crossing your path means good luck and entitles you to a wish except in Belgium, Spain and the USA where it's the equivalent of breaking a mirror while walking under a ladder. Rub warts with a cat's tail to cure them but it has to be in May! Stuffing a cat's tail up your nose will stop a nosebleed - I can't see any of my cats putting up with that .... Trap a cat under a pot to raise up a strong wind - if you must!