Blue Cupcakes and Paint

When I picked you up this morning from Mother's Morning Out, she said your class had painted butterflies. Then she said, "except your son, he painted himself". Apparently, you decided that your body was the canvas. You had it on your shirt and face. Then she said you had eaten a blue cupcake and it stained your hands. They were blue! This afternoon we were sitting outside and I thought I smelled a dirty diaper. I pulled your diaper back to look in, and it was blue. I took you inside and it looked like blue frosting in your diaper. It even stained your rear.