Annoying Little Sister

Annoying little sister

I have a younger sister who is as annoying as can be.
She always gets me into trouble when it wasn't even me.
My little sister so perfect with her Puppy dog eyes.
She always wins over my parents loveable side.
Underneath those puppy dog eyes is a little rascal who only I can see.
I will show her she's trouble because it's only me that can see.
Even though I get into deep trouble
My life is not the same without the one who causes the fumble.
I Love my annoying little sister.
But if she goes to far I can always snitch on her nasty behaviour which my parents trust will crumble.