[Trey Parker]
Here we are! Face to face
My future self 'n' me!

[Stan Marsh]
Stop it

[Trey Parker]
So much alike, and yet so different

[Stan Marsh]
No

[Trey Parker]
One of them's messy, the other ones clean
Getting along isn't always easy
Sometimes we disagree

[Stan Marsh]
Quit it

[Trey Parker]
But in the end, we know we're good for each other
Two peas in a pod
Future self 'n' me
Future self 'n' me
Future self 'n' me