Wipe the wood clean with a soft, dry cloth
Mix equal parts white vinegar and olive oil
Dampen a cloth with the mixture
Rub the stain gently with the grain of the wood
Wipe away any excess with a clean cloth
Apply a small amount of mayonnaise or petroleum jelly to the stain
Let it sit for several hours or overnight
Wipe it off and buff the area with a soft cloth
Use a hair dryer on low heat for a few minutes
Keep the dryer moving and check the stain often
Rub the area lightly with non-gel toothpaste and a soft cloth
Wipe clean and dry thoroughly
Apply a wood polish or furniture wax after the stain is removed
Test any method on a hidden spot first