Amy's fake name tag says "Bern" in this episode.
At the end of every episode up until season 5, the card for the production company Spitzer Holding Company features a fictional variety of items they specialize in. This used to change every episode, but as of season 5 they just list "Global, Multinational and Worldwide" (all synonyms).
Amy says that someone spray painted Greta is God in the store and she wasn't sure if they met Gerwig or Thunberg. In real life America Ferrera would later be in Greta Gerwigs Barbie movie.