Silent Movie movie review & film summary (1976)
There's a moment very early in "Silent Movie" (before the opening credits, in fact) when Mel Brooks, Marty Feldman, and Dom DeLuise are tooling through Los Angeles in a tiny sports car. They pass a pregnant lady at a bus stop. "That's a very pregnant lady!" Brooks says (on a title card, of course, since this is a silent movie). "Let's give her a lift!" The lady gets into the back of the car, which tilts back onto its rear wheels. Mel drives off with the front wheels in the air.
Source: rogerebert.com