sadgator thinks it is amusing that we are debating the scene location in Vacation...good stuff...
"At the time, a reader wrote-in and pointed out that the Griswolds are actually shown crossing the Mississippi River from the Illinois to the Missouri side before leaving the freeway and getting lost, therefore they couldn't possibly be in East St. Louis. However, as they're taking the exit, the camera cuts briefly to a freeway sign that says "East St. Louis." This geography mixup is pointed out in the "Goofs" section of the film's
IMDB page, which also says the error has been edited out in some versions.
Here's what Ramis (the legend who also wrote and directed Ghostbusters, Caddyshack, and a dozen other classics) had to say about the sequence:
"They go over the [Poplar Street] bridge before it happens,
so technically it would be in St. Louis," Ramis says of the scene in which Chase gets lost and prefaces his request for directions from the locals with an incomparably delivered "Excuse me, homes."
Many a moviegoer has misattributed the scene to East St. Louis, including writers at the New York Times and the Hollywood Reporter. Not so St. Louis' own Steve Kratky, who called attention to the gaffe in a letter to the editor (see page 6).
"Nine out of ten people [in St. Louis] project their own image of East St. Louis onto the screen," says Ramis, a Washington University grad. "When I was in college, we used to go there to listen to music. It was always considered an edgy thing to do."
Ramis, who shot the "Excuse me, homes" bit on a Warner Bros. back lot in Hollywood, says he regrets having filmed it in the first place.
"I apologize for the whole scene," says Ramis. "I wouldn't think of doing a thing like that now. It was supposed to be about prejudice, when in fact it was prejudiced."