1965 No one probably thought of this at the time, since this was just an in-house ad, and they didn’t presume that readers would notice such a thing, but . . .

Mom appears to be a different species than little Junior. Mom is drawn in an entirely different style.

Yes, nothing thrilled children more than the opportunity to strap on an asphyxiating glass bowl and retrieve the latest Eisenhower budget proposals. Comics experts will also note that this child looks familiar: it’s Jimmy Corrigan, in happier days.