I was hoping we cremated them and spread the ashes or dumped them weighted down in the middle of the ocean so no chance of reverencing their grave would occur. Your method works for me, too.
My method would be cremation, grind up the rest of the remains and the ash into a fine powder, mix it in with porcelin clay to produce toilet bowls. Then install the toilet bowls in a public women's restroom. An insult only one step below referring to them as the son's of pig-f'ing dogs that they are.