我家有一宝:他有一颗大大的头,还有一张总是停不下来的嘴。在生人面前他乖乖的,不吵也不闹;在熟人面前,可就不老实了,活蹦乱跳的,像猴子一样,老是停不下来;在家里就更是个调皮大王。他,就是我的弟弟。每次回家,总是他最迅速,迫不及待地开门,然后,甩掉脚上的鞋子,跳到沙发上,跳起了蹦蹦床,他边跳边叫:“姐姐,快点来和我一起耍嘛,好好耍哦!”有一次见我不理他,便跑进房间去,不知道在干什么。过一会儿,又跑出来,悄悄来到我身后,拍了我一下,大吼一声,想吓我。我淡定地转过头,说:“去边 My family has a treasure: he has a big head, there is always a mouth can not stop. In front of strangers he obedient, noisy no trouble; in front of acquaintances, but not honest, and jumping, like a monkey, always stop; at home is even more a naughty king. He is my brother. Every time I go home, he is always the fastest, can not wait to open the door, then, get rid of the shoes on his feet, jumped onto the sofa, jumped up the trampoline, he called side jump: sister Play together, play well! ”“ Once I see him ignore, ran into the room, do not know what to do. After a while, ran out, quietly came behind me, patted me, roared, wanted to scare me. I calmly turned my head and said: ”Go to the edge