Astrology is hit or miss, and it is fun. Somthing that rarely hits for me/people I know is the Chinese zodiac. Maybe I have to be Chinese.
I do the salt-over-the shoulder thing sometimes.
I also touch the cieling of the car when I go under a yellow light (modified from somthing I used to do in childhood.)
I am not really afraid of these things, and I don't really believe in them - I think it satisfies some mythical part of my human brain

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My grandmother says if you drop a spoon you'll get company, and if your nose itches you'll get money.
Old Yiddish-speaking Jewish people will sometimes say "Akinahorah" after bragging about somthing, to detract "the evil eye."