At the weekend I ran a second D&D session for several of the smaller RedBats and friends. I've been really surprised how many and how enthusiastic they have been; we had a party of seven, including a couple of girls, which is really nice.
We are doing the Village of Hommlet, and doing it old-style; Second edition AD&D played exactly like it was played in the early 1980s (when I adventured there). The kids have all picked it up quickly and I'm looking forward to running a weekly session for the next month. It's all very nostalgic!