I remember from childhood Bayer Chewable Asprin for Children, and just like St. Joseph's Asprin for Children, it was orange flavored.
It must have been the idea behind a chewable daily brand of vitamins named, Chocks. Chocks Chewable Multi-Vitamins was introduced in 1960 by Miles Laboratories, famous as the makers of Alka Seltzer.
Like any product aimed at children, Chocks commercials ran on Saturday mornings throughout the decade. By 1968, everything on TV had that multi-window, Yellow Submarine/Brady Bunch vibe (before Brady Bunch, lol).