When we went up to the roof the other day, we found a secret message next to a ladder on the fifth floor.
There was only one thing for it. Immediately stop all the work we were doing and go looking for the rest of them. After all, why would somebody go to such lengths if they didn't want us to stop working and find them?
The next one we discovered was on the underside of the cereal box lid. We suspect this is supposed to be secret message number 14 but that the '1' has, at some point, fallen off into somebody's breakfast.
Next, on the stairs, message number 9.
We found number 6 on one of the lights above the kitchen.
And number three was, frankly, poorly hidden on the side of a table in a floor five meeting room.
Back down on the ground floor we found the first one and, as fate would have it, this is the last one we could find. Partially because the others are too well hidden but mostly because we'd been looking for them for two hours and it was time to get back to work.
You are welcome, as always, to come into Fruit Towers to look for the hidden messages. But only if you tell us if you find any that we haven't.