A girl in a fitting room tries on beautiful lingerie.

And the stars surround and they streak And they bounce around as I preach

And it's overpowering these weak As the temperature peaks

The missile knows where it is at all times It knows this because it knows where it isn't

By subtracting where it is from where it isn't Or where it isn't from where it is, whichever is greater

It obtains a difference or deviation The guidance subsystem uses deviations to generate corrective commands