Turn on a comedy movie, and it’s usually there (insert trite line about Hollywood creativity). Go on social media, and it’s there, too. People often approvingly nod-and-wink to the alleged “joke” of trapping someone beneath fart-laden sheets — apparently an amusing rite of passage, a perfectly sane heteronormative couple’s bedroom ritual that a woman can reasonably expect to be subjected to by her SO. Third wave feminists can be seen laughing at this crap as well. The ultra-progressive Urban Dictionary considers it one of the funniest inventions ever, awarding 1376 upvotes and only 146 downvotes (at time of writing) to the pig who uploaded it. (He’s even named “Shithouse man”…