Most of us are familiar with this track from the American Graffiti movie; it builds an entire song around the opening guitar lick of Don't Hurt My Little Sister. What I didn't know was that in 1972, a year before the movie came out, the band had recorded a different version of the song which is even more Beach Boys-like, borrowing the drum line from the Beach Boys' version of Hushabye. You can listen to it here:
https://www.youtube.com/watch?v=esKA1rB-qgM