Another Pinner said: "This kept my 2 year busy for an entire hour and my 4 year old busy for 2 hours! YAY! Drop vinegar tinted with food coloring onto a pan filled with baking soda. Sheer minutes of colorful fizziness!!... Pretty sure we will be doing this soon!
Homemade Henna tattoos! 1 packet orange Kool-Aid, 1 drop green food coloring, 1 cup water. Paint on, let sit for 1 minute, pat dry. Lasts over a week! Kids love it! Great for birthday parties!