In this episode Amy's nametag reads "Ruby".
At the end of every episode the card for the production company Spitzer Holding Company features a variety of items they specialize in. In this episode they list Casinos, Manufacturing and Five Stars On Yelp.
Marcus is suggesting he is the first to try and market breast milk cheese. In actual fact Alex James attempted this in the 2010's. Breast milk doesn't curdle easily, so it is difficult to make cheese from it.