I explained my daughter's magic trick and nobody asked me to

My daughter spent three afternoons learning a card trick. She is eleven and has recently developed the posture of a person with confidential information.

She practiced on me until I knew where the card was before she finished her first sentence.

On Sunday she performed it for my brother. He picked a card, she shuffled, and she found it. He looked impressed.

I said, “The clever bit is that she keeps track of the bottom card.”

There was a short silence.

My daughter collected the deck. My brother looked at me in a way that suggested the trick had not been the evening's largest mystery.

I thought I was praising her method. I knew how much practice it took to make the handling look smooth. I was proud that she had learned something and wanted everyone else to appreciate the work behind it.

I also wanted to demonstrate that I understood it.

That is the less attractive explanation, and probably the more useful one.

She had invited us to watch a trick. I had supplied the explanation as if she were giving a classroom presentation and I was helping the audience follow along.

Later I said I hadn't meant to ruin it. She said she knew.

She wasn't accusing me of planning sabotage. She was disappointed that I had done it.

I apologized without telling her a second time how impressed I was. Then I asked whether there was anything she wanted me to do. She said not to explain the next one.

The next one arrived on Wednesday. It involved coins and a napkin. I suspected part of the method and felt the familiar urge to let my husband know.

I kept my mouth shut.

The napkin fell off the table. She restarted. The second attempt worked. My husband asked how she had done it.

She smiled and put the coins in her pocket.

For once, I didn't rescue anyone from not knowing.

I still want people to recognize her effort. I can do that by watching, waiting and letting her decide what she reveals. My pride does not require a commentary track.