She starts the carnival with:
When Henry asked me to fill in as host for this month's Carnival of Homeschooling, I couldn't say no. I have been part of the Carnivals going back to at least #3 (I checked), and this is the 472nd edition. Also, this is the week that we finish homeschooling forever at the Treehouse. Our last eighth grader will be attending a bricks and mortar school in September, and the Treehouse Academy is closing its doors.
Enjoy the carnival!