I love Dave Trott; I really do.
This shows the less commonly perceived practical joker side of him.
I was involved in a few practical jokes in my time, perhaps the fart machine that I hid inside a colleagues computer and went off through a remote control that I used randomly either in rapid burst or once every few hours. I could operate it from about three rooms away so my presence wasn’t a link to the problem. That was my best one.
But this is FAR better.