The Beatles - Sgt. Pepper's Lonely Hearts Club Band

I just saw my two-year-old spontaneously get up and start dancing to "With a Little Help From My Friends." It was the best thing I ever saw.

[wikipedia]

UPDATED June 24, 2014

Just played my second copy of this. Plays great. I think the other one I played was a re-issue and this one is the original. But I have no idea.