This screw-up takes place about 20 minutes or so into the movie. It happens after the part where Mitch and Sam trick the frat guys into punching a cop and getting their asses kicked (this scene takes place at NIGHT). In the following scene, Mitch and Sam are back at Sam's house with Sam's dad (that same night). Sam leaves the room, and Sam's dad has a heart attack in front of Mitch. The next scene shows an ambulance pull into a hospital, but it's day time! What? Did Mitch and Sam wait until the next day to call the hospital or what? Watch the movie and pay attention. You'll see what I'm talking about.