e's no picasso

A and E's Uncle Dave's birthday is next week, so last night John broke out the crayons and paper for E to make a birthday card. When I dropped her off at school yesterday, they were working on drawing lines and circles, so I told E,

"Maybe you should draw some lines and circles."
E happily obliged.
"Ooooo! I have an idea," I told E. "What about drawing a birthday cake?"
"Mommy, I can't draw a cake. I just learned how to draw circles and lines." she told me.

No wonder whenever you ask her what she's drawing, her answer is always "A rainbow." It is only made up of colored lines.