Are milkshakes off the menu on Wednesdays?
Yup. (No food derived from any vertebrate, including no dairy and no eggs, though some incoherently make an exception for fish eggs — can’t get Greeks to give up their taramosalata — and no olive oil or alcohol. When I wrote that I was betting Chick-Fil-A doesn’t fry their waffle fries in olive oil or lard.)