Stalling

"Okay, Bob. Good night. See you in the morning."

"Wait, Mom? Can I get a drink of water?"

"Your water is right here on your desk."

"Okay. Good night. Mom? Don't we need to get new soccer shoes?"

"Yes, Bob. Now it's time to stop talking and start sleeping. Goodnight."

"Mom, one more thing."

"What, Bob?"

"Where do babies come from?'

"..."

"Hahaha. Just kidding! Good night, Mom."