LOVE THIS ~~ Positive reinforcement ~~ Put a cotton ball, marble, pom-pom, etc. in every time you catch your child being good. Do something special when it's full. This is exactly what I need instead of focusing on the bad.
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!