Pull an artbox out of your hat. The-Rainy-Day-It’s-Too-Hot-Summer-Blahs. Every year the blahs hit, and every year parents and grandparents wish they were more prepared.Get ready by having a special art box organized and ready to pull out on short notice.For a small investment, about the cost of taking four people to the movies, you can create an art activity box that will jump-start kids’ imagination and creativity, and banish the blahs.