求翻译：　　女儿女婿都是研究生学历，智商绝对没问题，况且两人以前也吃过核桃的，怎么就会突发奇想，闹出如此笑话？王大妈与王燕交流后，得知她竟是看过自己炖板栗鸡。“当时，你就是用开水先煮未去壳的板栗的，我们吃时，板栗只有核，没有壳了。”王燕不明白，为什么板栗壳能煮“化”，这核桃壳经过高温却依然纹丝不动。是什么意思？

　　Daughter, son-in-law is a graduate degree, IQ is absolutely no problem, and both eat walnuts before, how would hit upon, to make such a joke? Aunt Wang yan and Wang after AC and learned that she was seen their stewed chicken with chestnuts. "At that time, not to you is to use boiling water to cook chestnuts, when we eat, only nuclear chestnut, has no shell. "Wang Yan do not understand why chestnut shell can cook" Hua ", this walnut shell at high temperatures it remains motionless.