In an ongoing art project entitled Involuntary Collaborations, an anonymous artist buys mediocre landscape paintings from thrift stores and yard sales and incorporates monsters into the scenes. Obviously, this makes them exponentially better. What’s next? The “invol-collab” renaissance, full of renegade artists who draw moustaches and unicorns on everything? You heard it here first, folks. But for now, click through to see some super ferocious monsters marking their territory all over some boring waiting room art.