“Knock knock,” I said (it was a joke).
“Who’s there?”
“Boo.”
“Boo who?” said Jessica.
“You don’t have to cry about it,” I said.
Jessica looked at me. “I’m not,” she said.
“No, see. You don’t have to cry about it.”
“I’m not, Burt.” She stopped laughing.
“No, it’s a joke.”
“What is?”