"Remember when Windows were washed, Mice were trapped, and Unix guarded the harem?"
My officemates and I decided that they missed a lot of other good ones.
"...macs were driven by truckers?"
"...apples grew on trees?"
"...you found shells on the beach?"
"...you found stacks in the library?"
"...bugs belonged to phylum Arthropoda?"
The floor is open for further nominations. I'm amused to see what people come up with.