docs.legis.wisconsin.gov

GYOp1 TIL In Wisconsin, it is illegal to serve a customer margarine in a public restaurant as a substitute for butter (unless explicitly requested); doing so is punishable up to a $1000 fine and/or imprisonment. 97.18 (4) & (6)
gyN8 TIL that the Wisconsin state legislature has explicitly defined “toxic substance” in their “Employees’ Right to Know Law” to exclude Lutefisk