Sarah was reading a newspaper, while her husband was...

Sarah was reading a newspaper, while her husband was engrossed in a magazine. Suddenly, she burst out laughing. "Listen to this," she said. "There's a classified ad here where aguy is offering to swap his wife for a season ticket to the stadium." "Hmmm," her husband said, not looking up from his magazine. Teasing him, Sarah said, "Would you swap me for a season ticket?" "Absolutely not," he said. "How sweet," Sarah said. "Tell me why not." "Season's more than half over," he said.