Out Of Art, Air, Space, History, And Industry, Which Is The Main One?

There are several Smithsonian museums in the area.

Tourist: “Where’s the main Smithsonian gift shop?”

I explain that each museum has a gift shop that highlights the items in that building.

Tourist: “But where’s the main one?”

I give the same explanation but simpler.

Tourist: “But where’s the main one?”

Tourist’s Son: “Dad, aren’t you listening?”