In another thread you mentioned something about fingers.
Well, look at this! In this episode, Atom is trying to stop the circus performers from hurting hamegg and holds up his hands. Look at how many fingers he has on each hand!
I could probably count on the fingers on ONE hand the number of times I've seen Atom with four fingers in the 60's.
BTW, in the beginning of this episode there was a very funny segment with Atom and Uran walking, not looking where they were going. (Including crossing a river under water with the fish swimming by.) There was also a scene with Atom's right hand cowlick waving in the breeze.