A lady from the gardening club forwarded me an article about superstitions with food and agriculture. I haven't heard of most of them, but it's a fun read. I do know the one about hanging a horseshoe over the door for good luck though.
Those were some bizarre superstitions. Don't mention pigs or rabbits while on a boat. Your rabbit may come back as the devil? Very very strange. I only read the first couple because to me they were crazy.