He's a brave man.
As it turns out, I was able to help with Facebook, and Riley loves knocking on doors! The children were delighted to go down to Richmond for a tour of the grounds, and, of course, to see their friend Delegate Anderson.
We're very thankful for all of the people we've been able to meet in our adventures, and appreciate it when they remember us! Delegate Anderson was very kind to allow us to interrupt his day and ensure we'd have a lovely tour.