Question: fun things to do on a rainy day inside?
Answer: Indoor Treasure Hunt. Hide things around the house for your children to find. Indoor Camping. Build a pillow or blanket fort and do fun activities inside them. Paper Airplane Launcher. ...  Cardboard Tube Marble Run. ...  Plastic Bottle Bowling. ...  Bean Bag Toss. ...  Tornado in a Jar. ...  Homemade Sensory Bin.