Wake up, it's Christmas, come see the tree
There's presents underneath it, and I know there's some for me
Get moving Mum and Dad, wake up already please
How can you still be sleeping when it's 6am at least?
Come with me downstairs, and make it fast
I've waited weeks, I've waited months, our Christmas party's here at last
Wake up, it's Christmas
Note the informal use of "there's" with the plural "presents" and "some", when
"there are" would be more gramatically correct.