Just after noon, the astronauts were seen off by their families ahead of their drive to the launchpad. Mr. Behnken asked his son, Theodore, “Are you going to listen to mommy and make her life easy,” referring to his wife, Megan McArthur, a fellow astronaut. The six-year-old replied, “Let’s light this candle!”
Article source: https://www.nytimes.com/2020/05/30/science/spacex-launch-nasa.html