Was Sam Diamond a spoof of Rick Blaine?
There seem to be many similarities between Peter Falk's character (Sam Diamond) and the character of Rick Blaine (played by Humphrey Bogart in "Casablanca").
Sam Diamond smoked in the film and wore the hat and trench coat at one point (similar to Rick Blaine). Later in the film, he was seen wearing the white suit. Sam Diamond's character many times was a bit crass like that of Rick Blaine.
Sam Diamond's character spoke with a bit of a lisp/impediment like Bogart.
Sam Diamond told the woman in the car about having a girl that ran away from him and later the Germans marched into France.
If anyone agrees or can think of some more similarities, please respond.
"Of all the gin joints, in all the cities, in all the world, why'd she have to pick mine?"