The old fashioned way of disposing of a corpse is very simple and has been done this way for millenia.
  1. Cut the corpse into six pieces, for transportability.
  2. Remove or crush the teeth and clip or burn off long hair.
  3. Drop the corpse parts into a pig-pen with 16 full grown pigs who haven't eaten in 48 hours.
  4. Wait about 8 minutes.
  5. Ding. Done.

Beware of pig farmers, and those who know where pig farms are located.

Thanks to "Brick Top", Alan Ford, and Guy Ritchie.