During COVID, my wife gained a supervisor; one of our's appointed himself to the job and sleep in a corner on her desk and complain loudly if she left the office during office hours. He was a fair supervisor, though, because he'd also get irate when she worked past 5.
This could be the story of a nice children's book. A painted one (like Lucie et cie [Lucy and Company] by Marianne Dubuc). That'd be awesome for kids around 2-4.
I've never been much of a fan of children's books with photographs, but I guess that could work, too (see "Mein Esel Benjamin" [My donkey Benjamin] by Hans Limmer/Lennart Osbeck).