Roger is seconds away from being pounced upon by a rampaging old moose when Cherry finally thinks to shoot her gun into the air. The sheer improbability of a woman firing a gun causes it to make the wrong noise (bullets go "bang, bang;" fists go "wham"), which then rips a minor hole in the space time continuum. The result of this hole is three fold: Roger teleported to the other side of the pond, the moose is having a heart attack, and Mark is waiting for The Dark Knight to start, flanked by hot bitches.