Continuity mistake: When the old car blows up both of the dead zombies are gone. (00:21:40)

Dawn of the Dead (1978)
Ending / spoiler
Directed by: George A. Romero
Starring: Ken Foree, Gaylen Ross, David Emge, Scott H. Reiniger
Stephen is bitten and changed into a zombie. Peter shoots him in the head.
In the end the bikers all break into the mall letting thousands of the living dead in. A bloodbath ensures.
Peter and a pregnant Francine escape via their helicopter on the roof. They fly off, low on fuel and seemingly nowhere safe to go.
Neil
Trivia: While the two men are preparing for the raiders towards the film's end (as they lower the gates, etc.), the music playing is the same as that which accompanied the opening credits of "Monty Python and the Holy Grail."
Question: When the group first meet up at the dock, just as they are about to set off in the helicopter, when Roger closes the door, he then looks out of the window - eventually he gives a smiling nod. This could simply be a nod to the other group but it seems as if it may have been unintentional possibly as if he thought that the camera had stopped rolling. Curious to see if anyone could clarify it. Maybe I'm just looking too much into the film.





Answer: One of the cops that was with Joe Plato (how much you have seen of them will depend on which version of the movie you, but I HIGHLY recommend the fan made/edited 'Extended Mall Hours' cut on YouTube) asked them for cigarettes. You'll notice that Roger and Fran lit up cigarettes as they were taking off, that's what Roger was laughing at.