If you spill salt, throw some over your left shoulder, and then crawl under one side of the table and come out on the other, to prevent bad luck.
Bucks Co., Pa.

If you spill salt, throw some over your left shoulder, and then crawl under one side of the table and come out on the other, to prevent bad luck.
Source: Current Superstitions (1896), entry 647.
Fanny D. Bergen, editor.
Modern normalized navigation; the historical attribution above remains unchanged.