I go gagas when you are too near

The story:

I was arguing in the bathroom at school and my friend was singing that song. When she got to that part, I started arguing that she had the wrong words! Eventually, we ended up getting the cd and listening to it over and over just to prove me wrong. I argued it with her for a week, and have not lived it down ever. It was five years ago when this happened, and she still brought it up last week when I was convinced that Prague is in Germany (oops!)