"Are we poisonous?" the young snake asked his mother. 

"Yes, dear," she replied - "Why do you ask?" 

"Cause I've just bitten my tongue! "  

“我们有毒吗？”一个年幼的蛇问它的母亲。 “是的，亲爱的，”她回答说，“你问这个干什么？” “因为我刚刚咬破自己的舌头。”