monster repellent spray - Go into the rooms of the scared kiddies when they have nightmares armed with "Monster Spray." Spray it under the bed, in shoes, all the places monsters might hide. What a great idea to help comfort the little ones!
Pendulum Painting - Martha Stewart Kids' Crafts Good way to teach air resistance and and Newton's Laws. have students summarize the effect of forces on their product and then they have a piece of art work to take home!