The social spoofing is broad and unsubtle, like when a Catholic sermon turns into a pro-death penalty speech, the priest cheerfully asserting Jesus never made policy statements against execution -- not even during His own. But the performers seem to be having a great time, and the Squaresville-sitcom vibe (inspired by the likes of
Leave It to Beaver takes the edge off the bloodletting, sex, and swearing.
Serial Mom doesn't make you feel contaminated for watching it, like
Natural Born Killers does, even though the two movies share much in common in criticizing a sicko-crazed media mindset.
Parents should use extreme caution -- especially since John Waters, for his part, does enjoy gore imagery and bad-taste stuff for its own sake, and he gives favorite horror flicks prominent onscreen plugs.