Conversation with Baby:
Me: I'm going to play the piano. Any requests?
Baby: Frozen! Here's the book. Play Let It Go.
Me: Ok. Will you sing it?
Baby: No, I'm going to play it.
Sister: You don't know how to play piano. Let Erin play it.
Baby: NO! I'm going to play. Erin can sing it.
<She plays something on the piano and I try to sing along without the words, mind you, because she insists on having the book open to the wrong page>
After we're done:
Baby: Mommy, did I play it nicely?
Sister: Yes, you did.
Baby: Did I play it correctly?
Baby: That's just because you couldn't hear it. Erin sang too loudly.