记得那是上中学的时候，学校离我家20里路，由于母亲去世的早，老少三辈，五条光棍儿，家庭生活比较困难，每天几乎都是吃杂交高粱面干饼，里边点大酱，放上几段葱已经是很了不起了，由于杂交高粱含鞣酸比较多，吃过后便秘，一次劳动，我去厕所用的时间比较长，回来有的同学开玩笑说我掉厕所了，是有意逃避劳动。
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