"Gort, Klatuu barada nikto".... see
here for more info than you ever wanted on that wonderful movie.
it is truly tempting to make a long list from Monty Python "you can't just run around exercising ultimate executive authority because some watery tart rises up out of a lake and gives you a bloody sword!" from Holy Grail comes to mind.
How about Four Rooms "Let's not belabor the fact that you have no sense of timing, Theodore. The fact is you're here. <click>" where <click> is the sound of a .44 Mag being cocked in his face... funny movie.
"Choose life. Choose a job. Choose a career. Choose a family, Choose a ⌧ing big television, Choose washing machines, cars, compact disc players, and electrical tin openers. Choose good health, low cholesterol and dental insurance. Choose fixed-interest mortgage repayments. Choose a starter home. Choose your friends. Choose leisure wear and matching luggage. Choose a three piece suite on hire purchase in a range of ⌧ing fabrics. Choose DIY and wondering who you are on a Sunday morning. Choose sitting on that couch watching mind-numbing sprit-crushing game shows, stuffing ⌧ing junk food into your mouth. Choose rotting away at the end of it all, pishing you last in a miserable home, nothing more than an embarrassment to the selfish, ⌧ed-up brats you have spawned to replace yourself. Choose your future. Choose life. But why would I want to do a thing like that? I chose not to choose life: I chose something else. And the reasons? There are no reasons. Who need reasons when you've got heroin?"
Renton's opening speach from Trainspotting.. if you haven't seen it, do.. but not with kids, and not if you are squeemish.. I sometimes use the movie to get people in my house out of my house