[wildcard_redneck]

This “father” should be made to drink a glass of hydrogen peroxide.

[dadgum]

Too easy.

Vivisection, no anesthesia, complete suite of care to keep the asshole very much alive, conscious, and aware during the slow and methodical disassembly of its body. Perhaps adding a significant dose of both methamphetamine and a potent hallucinogeni to keep the party that much more painful and odd.