Need some of that tape
"What actually happened was that two monkeys were trained to use neural implants to move a cursor across a computer display to trigger circles as they turned green. It was an easy matter to trick the poor hairy buggers to spell out a line of Shakespeare, gain some valuable public relations and have a laugh in the process."
Hmm. Sounds like someone involved had read The Müller-Fokker Effect by John Sladek.
One of the main characters loses his technical writing job to a dog who's been trained to tell if the shape on a display is a circle or an ellipse (yes, I know a circle is an ellipse) in order to write manuals for whatever kit is being manualed. (It probably wouldn't matter anyway, since nobody ever RTFM, eh?)