What is Your Theme Song?

During times in my life, I often find myself singing or having a particular song in my head. When I was first "dating" my husband, I was going to visit a friend in Las Vegas, which is about a four hour trip without traffic. As I said, "goodbye," for the first time while I was closing my car door he said, "I love you!" This was before cellular phones, so I had to drive all the way to Las Vegas for a three day weekend with that thought in my head. What timing he had!!! So, this became my theme song for that period of time...