I wish I had seen this as a kid. Maybe it wouldn't have seemed so annoyingly derivative. There's a Peter Lorre character and a Jimmy-Stewart-like character. Kind of annoying and it brings nothing new to the table.
-Chopped liver and pickled salmon references
-A dish that is marinated in mice
-Octopus soup (the animal is shown coming out of the pot)
-There's a pig's head on a plate
-Reference to a cheese sandwich