HAHA Old Dog! Good idea. I'm going to join you and do the same.

"Dear WAH,
I just realized it has been almost one year since you started lusting after that hot girl at the office and treating me like trash. Happy anniversary! Hope you enjoy this gift I got you to celebrate. It's a fancy body wash from Paris. Don't mind the nasty smell as you rub it all over your face, body and hair. Don't be alarmed as your skin turns lumpy and green and your hair all falls out. Put some on your teeth too. Girls love it! You'll get more dates.
Hugs and kisses, LisaB"