L.B.
At the sprinkler park we have here the other day, I saw a little boy playing in the water with a cast on. He had this unusual bag over it that was keeping it very dry. I dont know much about it, so this is all the info I can give you about it, but maybe check a drug store out to see if they know anything about it, or possible even a medical equipment store. If there are community centers nearby, they usually have games and stuff for kids to do too that are indoor and outdoor. I dont know Omaha that well, but here in Sioux Falls, our parks set up games, like board games, at the park for kids to play too. Its called supervised play group and is for kids 7 yrs and older and the parent doesnt need to be there, so check with your local parks and see what they might have. Good Luck to your daughter!