The Captain and the Kids Pepto Bismol Commercial

Here's a 1968 TV commercial for Pepto Bismol starring those venerable comic strip rapscallions, Der Katzenjammer Kids...or rather their legally allowed clones (it's a long story), THE CAPTAIN & THE KIDS. This was the first time I had heard of the strip and the characters probably. A year or two later, I bought an oddly shaped full color paperback reprinting a year or so of then recent strips.