For a hidden camera prank I want to go into the Pentagon's reception area, find a couch, and then struggle to pull out one of those enormous cheques with a lubr

For a hidden camera prank I want to go into the Pentagon's reception area, find a couch, and then struggle to pull out one of those enormous cheques with a lubricious number of zeros on it. Maybe I could even get some people in uniforms to help me yank it out. I would then finish by galloping (bearing the cheque) into the sunset on an empty road, and at the top of a mighty hill I would yank the reins and the horse would paw the air with its front hooves as I wave the cheque in triumph.