Pulling down her pants...
Yanking off my own...
Underneath the Mistletoe
I'll make your sister moan!

Oh Heather's hot!
Heather's hot!
We'll go all the way!

I wish I could see her naked
I wish I could see her naked
I wish I could see her naked
And down on all fours

Ted has a little sister
She gets hotter every day
And if I ever meet her
With her boobies I will play

Everybody! Sister, sister, sister...
What? I can celebrate Hannukah too...