Why Did I Have To Have A Sister?

Why did I have to have a sister?
Why can't I be just alone?
Why did I have to have a sister?
I'd rather be just on my own

Just when I've made something great
She starts hanging around
And the next thing you know
It's all wrecked, and lying in pieces on the ground

Why did I have to have a sister?
Why can't I be just alone?
Why did I have to have a sister?
I'd rather be just on my own

When my sister and I get into a fight
Mom and Dad side with her
I just can't do anything right
I know it's her they prefer

Why did I have to have a sister?
Why can't I be just alone?
Why did I have to have a sister?
I'd rather be just on my own

But last night there was a creepy noise
Somewhere over my head
I grabbed my favourite blanket
And I crept down the hall
To the foot of my sister's bed
Well, she's just little but she's real tough
She helps fight the Monsters away
And until my bedroom is "Monster Proof"
I guess I'm gonna have to let her stay

Why did I have to have a sister?
Why can't I be just alone?
Why did I have to have a sister?
I'd rather be just on my own