I believe that you are correct...it was from "The Far Side"
That could be a thread of its own :0)
Recall "Moments in Evolution" (where the little fish playing baseball
underwater are swimming near the shore, looking up and out of
the water at their baseball sitting on the shore)
He was pretty whacky as a kid too. I got an anthology of his work
that included a few very early cartoons. One showed the action of
a push mower, from the perspective of the panicked and scattering
insect life. This one predicts TFS. Another showed a blind man, holding
a cup of pencils, with a sign that read "Roses are red, violets are blue.
That's what they tell me. I'm blind". Should I be embarrassed that I laugh
at that?
Later,
JD