"i really do exist" lyrics

You remember our last conversation?
You know, the one about yours truly maybe, not existing
Well I've been thinking about that ever since
And I came to the conclusion that
I do really exist, I am real
Allow me to illustrate

Blood is rushing through my veins
You can't look me in my face
Blood is rushing through my veins
You can't look me in my face

Okay, you've heard of John F Kennedy haven't you?
All right, then, do you believe that John F Kennedy existed?
Okay, how about The Beatles instead, do you think they existed?
All right, you see
You've probably never met these people but
You know they existed because they were on television
And in magazines well the same goes for me