3: Farmer's hangout, in a children's song
4: Unit of oil production, briefly
6: Puts on the hard drive
20: Multigenerational story
28: Pharaohs' symbol of power
36: Like Dorothy's slippers in 'The Wizard of Oz'
51: Pun reaction, perhaps
52: Popular search engine
53: Ultraviolet ray absorber
55: Vehicle at a drive-in movie
59: Cutlass Supreme, e.g.
61: Given the ax, with off
63: Bounce like a kangaroo