I am so glad that you can't tell what I'm thinking

I am so glad that you can't tell what I'm thinking.

If you knew what I was thinking, you wouldn't like me. That's OK, I don't like you.

But, if you knew what I was thinking, you wouldn't vote for me.

(They Might Be Giants: You Don't Like Me http://youtu.be/WyYbRoqXj4Y )