What we love most about this faux-trailer for Mary Harron's 2000 socio-splatter period piece American Psycho is that total-romantic-comedy-climax-bit where Patrick Bateman is running. We'd sort of forgotten that Bateman -- who, as played by Christian Bale, we remember as being posessed by an ominous sort of physical inertness, punctuated by fits of gangly, over-the-top violence -- ever ran anywhere in that movie.
Hey, how ya like that -- a gag trailer is gonna prompt us to rewatch that movie for real.
UPDATE: Hey, the embed doesn't seem to be working so great, so check it out here.