Trust me, after being dumped head first into slurry he'd welcome being hanged, after all this is what he'd be suspended in in:
'A form of manure composed mainly of liquids. Slurry is collected and stored on many farms, especially when large numbers of animals are kept in factory units (see factory farming). When slurry tanks are accidentally or deliberately breached, large amounts can spill into rivers, killing fish and causing eutrophication. Some slurry is spread on fields as a fertilizer. '