The 70's were a special time in history where no one gave a fuck. Smoking in hospitals, untamed pubes, sexually harassing midgets at the workplace, and faking a cum shot with a limp penis and shampoo? No problem. Nothing was sacred.
Found this gem in the Italian film "Capodanno in Casa Curiello", which roughly translates to "New Years at Grandpa's House". Think combining the gothic undertones of The Adam's Family with the threatening erections of Boogie Nights wouldn't work? You thought wrong faggit.