Pedometer that came with two of the new(ly remade) Pokemon games. They get bonuses in the game for being active outside it. So my kids just load a pokemon into theirs when they go outside to play after school, change their pokemon for others out of their games during their regular check-in times.

I suppose for inactive kids it might be encouragement to get off the couch and do something.

It is, however, really low on my fun rainy day activities list.

The cats are napping. Stripes is on the cat tower, Timmy is on top of my son's laptop.