The marker board at work was cleared after a meeting, and not content with the blankness I added an "image not found" icon. Then a co-worker added a fox. Then I added a Rocket. Then a less-talented co-worker added a second fox. Eventually the trash can was added and I was still working on Rocket Raccoon off and on.
This was a few weeks back & the marker board has been used for more meetings. But now the marker board is blank again. I must decorate it again...