What has four legs but can't walk?什么有四条腿但不能走路?参考答案:chair 椅子Which is faster---hot or cold?热与冷那个更快?答案:Hot---You can catch a cold.Why is a math book sad?数学书为什么伤心?答案...
Why is six afraid of seven? -----------------------Because seven eight nine. What do you call your father-in-law's only child's mother-in-law? -----------------------Mom. Why do lions...