并列题名：Help! my teenager is an alien Help! my teenager is an alien 并列题名：My sister is an alien 并列题名：Help! my teacher hates me 并列题名：That's my teenage son 并列题名：Why won't my teenager talk to me? 并列题名：Unsolved mysteries of UFO and alien 并列题名：My younger Brother is an Alien 并列题名：Your teenager is not crazy