* John and Paul looking like they're genuinely having a good time rehearsing a fast version of "Two of Us", singing into the same microphone, goofing around and making each other laugh.
* George helping Ringo with "Octopus's Garden" on the piano.
* Any scene with Paul's little soon-to-be stepdaughter Heather Eastman, but [[http://www.youtube.com/watch?v=Xw-vcqrTBbM mostly this one]].