1) bleach in his gas tank
2) air down the tires/or slash
3) plant a pound of meth in his truck and call the cops (i know a guy)
4) cut his break lines
5) spray paint pedophile on his truck.
6) drill the locks out on his truck.
7) wizz on his door handles
8) pull off all the lug nuts but 1 on each tire and leave the one a little less than snug
9) steal his wallet, not that there is any money in it but its a giant pain in the ass
10) hire a hooker who has AIDS and send it to his house, with a "im not mad anymore" letter.
Just remember, cash, gloves, ski mask and fake ID's