Sibling Property Rules 1.If I like it,it's mine. 2.If I'm holding it,it's mine. 3.If i can take it from you,it's mine. 4.If i had it al little while ago,it's mine. 5.If I chewing somethin up, all the pieces are mine. 6.If it's mine, it must never appear to be yours anyway. 7. If it just looks like mine, it's mine. 8.If I saw it first, it's mine. 9.If you playing with something and you put it down, it automaticall becomes mine. 10. If it's broken, it's yours!