HEAD CASE Unknown Comic, circa '70sNever has the question paper or plastic? been so sexy. According to reports in UK tabloid the Sun, kinky British couples are getting into "bagging," a new fetish involving covering your partner's head with a bag during sex. Fans say they risk asphyxiation (yes, bagging can cause asphyxiation if done INXS), because they love the heightened concentration and naughty fantasies of power play. It's the latest odd sexual trend from the people who brought us "dogging" (hooking up with strangers in cars)—one wonders how long before the two pervy practices will be combined. You know, doggie bagging.