Is it a play group or a work group?

I was invited to join a rather interesting (for lack of a better term) play group this week. There are only 4 women in the group at a time, and we get together once a week, alternating houses. The idea is to get women with similar aged children so they can play together, but while the kids play, the women work. Today we met at Heather's house. We finished painting her kitchen, washed windows, cleaned her refrigerator, swept floors, vacuumed, and hung a painting. And we were only there for 2 hours. It's amazing how much faster everything goes with help, and there were only three of us there today! (One of them has a very sick mother.) And I was surprised at how much fun it could be to clean out someone else's refrigerator. It doesn't seem quite so much like work when you get to do it with great people working along side you. The group is limited to four so that we each get the group at our house once a month to help with whatever it is we need done. You only have to commit for a month at a time, but you're welcome to be in the group as long as you like. I don't actually know these women yet since they were all in the ward before the change, but I have to imagine I'll get to know them all very well very quickly. Now I just have to come up with projects that will take 4 women 2 hours to do! Any thoughts?