There is correction fluid on screen.
The screens keep on filling up with white-out.
Make them wipe their screen because they think text is a smudge.
They were making the PC screens unusable.
When he was told to "go big or go home," he only had one option. (I've posted this joke here before, but I believe I've been the first, so if you recognize it as a repost it's because I wanted to tell it again!)