This is going to sound strange in reference to something so obviously born in a cloud of bong hits, but the very funny “Sausage Party” actually gets deep. Mix “A People’s History of the United States” ...

For something steeped in the juvenile directness of puns and body humor, there is an enigmatic heart to the new “Sausage Party,” an R-rated animated film from the sweetly filthy minds of Seth Rogen ...