Well, not quite Beatlemania. But definitely Beatles.
About a month ago I put the Beatles' "One" album in the car. We still listen to CDs, so I like to change out the options to expose the kids to, well, music I like, I guess!
They were confused by "Eight Days a Week" and they like "Yellow Submarine" but I haven't heard much other feedback from the folks in the way way back.
My personal favorite is "Ticket to Ride" but the whole first half of the album is just so cheerful and upbeat, not necessarily lyrically, but in the beats and melodies. If you can hear "I Want to Hold Your Hand" or "Can't Buy Me Love" without at least a bit of toe tapping, I'm certain you don't have a heart. Of course, the later works have their merits, but those peppy, poppy numbers from the earlier years just make me smile.