What Happens: In order to satisfy the demands of the tightest high-concept plot ever (keep the bus above 50mph or boom), Sandra Bullock power-drives the loaded 35 ft-long monster over a 50 ft gap in the interstate.

Why It's Stupid: Because buses have trouble going up hills, let alone levitating over holes in the freeway. Bullock’s miracle wagon hits the end of the road and launches itself into the air for no reason, and even in the final edit is clearly about to plummet immediately after takeoff.