11 ways to ghost-proof your house

Paint a porch 'haint' blue, build a 'spirit house'

Just in time for Halloween, personal finance website Credit Sesame has compiled 11 ways different cultures around the world design their homes to keep evil spirits away.

Some ghost-proofing methods may sound familiar (avoiding the 13th floor, nailing a horseshoe to a door), but others are not as well-known.