My father was old enough to have a son, and he was almost fifty when he gave birth to me. Others' fathers are tall and handsome, but my father's hair has been gray for a long time, and he looks like an old man. Once I didn't bring homework, my father Brought it to me, the deskmate said in a very exaggerated voice: Wang Wei, your grandpa is here! The whole class roared with laughter. I always thought my dad was a wimp, until he picked up the knife that day!