Other mistake: When the fake TV ads for the Stuff are shown, the container states "1 Pint (.474ml)". 0.474ml is about an eyedropper drip of liquid. The decimal point shouldn't have been there.
The Stuff (1985)
1 mistake - chronological order
Directed by: Larry Cohen
Starring: Paul Sorvino, Michael Moriarty, Andrea Marcovicci, Garrett Morris
Col. Malcolm Grommett Spears: I will permit this colored man to speak. But speak one word of the Commie party, or one word in code, and I will blow his head off.