We haven’t forgotten (read — “I presume Daniel hasn’t forgotten”); we owe several very generous donors rewards from our Donors Choose Challenge. But while our appreciation knows no bounds, our imagination in coming up with incentives is somewhat impoverished. At least compared to Chad Orzel, who promised his readers a physics-themed puppet show if they hit a certain donation threshold. Which indeed they did, and the good news is that we all benefit. For your consideration: the Bohr-Einstein Debates, as told by dog puppets.