Back in the tech boom, I worked in a research group at a very fun company that not only had plenty of toys around, but let us play with them during meetings. Some weeks I'd grab our huge set of dominoes and set up a lengthy run. When I finished, we'd pause the meeting, knock them over, then get back to discussing the business at hand. It might sound ridiculous, but playing with stuff like that really kept us energized during the meetings, and meant we looked forwards to them even when we had heavy stuff to discuss.
And in that spirit, today's Wednesday fun video features dominoes and tic tac toe: