I was looking for the commercial with the song from the 70s, but had no luck. so here's one inspired by "The Yellow Submarine" and just the general feeling of the time. too bad Shasta is really not a good soda!
sure was around a lot in the early 70s, and it was cheap so my parents and my friends' parents got it for us for a lot of summer picnics. unfortunately, most of it got shaken up and sprayed into the air or at each other. good thing there was gallons of it around!