Never thought of using shaving cream for clouds. Weather: Fill the cup with water. Put shaving cream on top for a cloud. Explain that when clouds get really heavy with water, it rains! Then put blue food coloring on top of the cloud, and watch it rain.
Make this letter wheel out of a paper plate and then walk around the neighborhood looking for letters on signs, license plates, and utility boxes. Whenever you find one of the letters, fold it down on the plate. For Naomi on car trips.