knock on wood is the way you if the glass broken, please knock wood, to clear the bad luck from the belief that Wood or a tree is the habitat of the soul or spirit good
Salt no spilling salt, or bad luck, probably from the belief that Judas was spilling salt in the last supper. As a symbol of betrayal and lies, but if you accidentally spill then Solve with a handful of salt is thrown over the shoulder away.
Rabbit rabbit jump through. If found. Or see the rabbit jump and play in the garden. It is said to be lucky. Because the rabbit is a symbol of the bright spring and having a child.
The horseshoe, horseshoe hung above a door to lucky. But wait to hang the right way with it by the end of the two sides above the arc at the bottom. If let upside down, will attract bad luck instead.
Salika birds or birds Magpies this belief. If you have seen the bird why come the island all alone. Something sad in the house (but if 2. Lucky)