Father: Jack, why do you drink so much water?

Jack: I have just had an apple, Dad.

Father: What's that got to do with it?

Jack: I forgot to wash the apple.

爸爸：杰克，你干嘛喝这么多水呀？

杰克：我刚才吃了个苹果，爸爸。

爸爸：可是这跟喝水有什么关系呢？

杰克：我忘了洗苹果呀。