Utterly Perfect Murder

I think the "Utterly Perfect Murder" will be something associated with a murder case about getting revenge on someone. There were several times when I wanted to get revenge on someone, especially my older sister. When I was young, my sister and I would always find ways to get back at each other whenever we fought. One time while our family was visiting another friend's house, I told the family's son who my sister had a crush on. I know, it sounds like a shallow and extremely mean thing to do, but I was only five at that time, so I still had that childish, immature side of me. At that time, I thought I had a valid reason to do so because that same morning, my sister had told my parents that I had dropped the cake we bought, when really BOTH of use were holding the cake box. I didn't get in much trouble, but a gentle scorn from my parents was enough to convince me to get revenge upon my sister. So that's what I did. I told the family's son who my sister liked and the outcome of it? It was terrible. I got into huge trouble by my parents who yelled at me and told me that what I did was a childish and mean thing to do. Honestly, I didn't think it was that big of a deal because he didn't even know who the crush was, but now that I think of it, it was a pretty pathetic thing to do.