Have a taste for blood
well let me throw in a side tray of goofy humour and seedy sexual activity. The (post-hippie stage) early 70s "The Vampire Happening" is a playfully sexy low-budget German produced horror spoof that sinks its teeth into the vampire genre. While not always on the mark with the gags (where sometimes the script didn't throw up enough or just repeated the gimmicks or rowdiness), as the fangs could have use a sharpen, but it remains rather diverting because of the idiotic silliness and free flowing skin.
Hollywood star Betty Williams, but her real name countess Von Robenstein has made her way to her newly inherited castle in Transylvania. Upon checking it out, she decides to stay. Unknowingly to her, Claramonde Catani her great grandmother is kept in a tomb in the castle and happens to be a vampire. They look so alike except for the colour of their hair and that of their nail polish, but Catani constantly switches identities with her granddaughter who confuses her anxious servant Josef and the town's folk.
The robust story is pure ham, digging up every opportunity to poke fun at the vampire conventions and the superstitious framework. The film's closing half focusing on the swinging orgy party filled with vampires and a special guest --- Count Dracula himself (a terrifically amusing mock turn by Ferdy Mayne) takes the icing. It's exploitative in its revealing, if tempting visuals (don't count the cheap, charming make-up) and the clumsy script is constantly cheeky with its innuendos. Pia Degermark is a complete hoot, as she's seductively saucy in her dual roles Williams / Catani. She's a prowess! Yvor Murillo is fitting as the bumbling comic servant Josef and Thomas Hunter is acceptable as William's lover. Director Freddie Francis does a surefooted job, if nothing overly special, but the choice of locations bathe nicely in a Gothic ambiance despite the modern setting. Liked the illustrated opening credits.