Extra Large

记一则别人小孩的趣事.
一日, 在商店选衣服.
边上一妇女一边选,一边陪他儿子说话, 也就5,6岁吧.
启发曰: Cas cat, D as dog, and E as …?
顺口答曰: “Extra Large?”
他妈说, "oh, that's funny, but how about elephant?"
边上的人都给逗乐了.