I will never not love Duplex, Danny Devito’s jet-black ode to neighbours from hell, a ninety minute domestic squabble of epic proportions and one of the funniest films of the last few decades. Devito knows how to do comedy at it’s meanest, lowest and most shamelessly un-PC, whenever he’s in the director’s chair you know you’ll get something that will either land squarely with those who have a deranged sense of humour (moi) or drive of the prudes in droves. Ben Stiller and Drew Barrymore play a hapless NYC yupple (yuppie couple, just made that shit up) looking for their perfect little love nest to settle down in. They think they’ve found it in a gorgeous, spacious Brooklyn split-suite, but there’s just one problem: sweet, ninety year old Mrs. Connolly (Eileen Essell), who is the tenant equivalent of the plague. At first she’s a benign darling, but after a few weeks pass, she’s a harridan hellbent on making their lives into an extended nightmare of never ending chores, sleepless nights and maddening disruption. The solution? Well there’s many in the real world, but in Demented Devito realm it’s to kill her, of course, an eventual resolution they come to quicker than your average ruffled landlord. It’s all in good fun if you’ve got the wicked internal lens to angle at it, and I find it to be a consistent laugh riot with each repeated viewing. Essell is comic dynamite, pretty spry for an old gal and always game to make the dialogue sizzle, as the film sort of relies on her character to work. Stiller and Barrymore stir up a collective brew of exasperation and screeching hysterics, while the wicked good supporting cast includes Wallace Shawn, Robert Wisdom, Justin Theroux, Swoozie Kurtz, Maya Rudolph, Amber Valletta, Tracey Walter, Michelle Krusiec, James Remar as a shady hitman and Broadway’s beloved Harvey Fierstein as New York’s sleaziest real estate tycoon. Devito’s scripts almost always veer into a dark, bizarro cartoon style once the antics get feverishly out of hand, and bearing witness to the many varied and idiotic ways Stiller and Barrymore try to kill the old broad are a showcase of him at his nuttiest. Gross, unpleasant, cheerfully in bad taste, relentlessly raunchy and delightfully mean spirited, pretty much all the things a great comedy should be.