Remember the lobster from the GEOS demo? It apparently has a hidden history, only a part of which was ever revealed: "[...] been multiplying so fast we've had to build new corrals and feeding troughs just to keep up with our stock. We can't even ship them off to makret fast enough before they've gone and created more of [...]"
Oh... OH GOSH, I DO... although GEOS on the old Apple //c+ was not as graphically pleasant...
I got both the demo disk and the brochure from https://www.lyonlabs.org/commodore/onrequest/geos/