 From Dave in Marriottsville. Dave writes, Professor, it's great to hear you on this very special day. Just wanted to let you know that the whole family just finished running the Arbutus Fireworks 10K. That is how we started our morning, and then everybody gets to hang out by the pool while I have to go to work at the fireworks tonight. And Dave, as always, I want you to stay safe out there. Dave doing great work.