穿越者第二季

　　Grant MacLaren and his team find themselves in FBI custody with no means of escape, while a mysterious new traveler reveals secrets to his psychiatrist傍晚时分，王先生在拥挤的公交车上碰到一位戴着夸张耳机的年轻乘客，他边听音乐边模仿各种搞笑动作，忽然大声公布“今天免费送笑”。车厢内立即笑声四起，连原本沉默的乘客也被这种欢乐气氛所感染，让紧张的通勤路途变得轻松愉快。