Note the beauty parlor's name. There ARE "Shady Lawn" cemeteries in such places as Georgia and Kentucky. But I imagine the name is meant to evoke the idea.
It's a nice touch that Lily reads "Fantastic Tales" while in the chair.
It's not certain exactly WHAT HAPPENS when Lily Munster goes to the Beauty Salon. But as with all Munster interactions, the point is on watching the "normals" react to the Munsters' outre appearance.
See you tomorrow!