It's not the stupid chain letter, it's that he's laughing at you for having bad luck. It'd be like if he laughed at me for being mauled on a mission.

[A pause, she sighs again.]

Tomato juice doesn't work. Mix a quart of 3% hydrogen peroxide, a quarter cup of baking soda, and a teaspoon of liquid laundry detergent. It can be used on your clothes and your skin. Make sure to take a hot shower after putting it on...it may take a couple of tries.

If you went into a house for this, boiling vinegar gets rid of the smell in buildings.