Have you ever had the experience of looking at a word or a song title too much, and you start to think about how strange it is? Like, I was just looking at "Hot N Cold" as a title, and it looks so bizarre when you really think about it.
This happens to me all the time. And not just in words. Just anything that I'm so used to seeing everyday. Then when I become aware of it or I over think, it looks so strange. Like sometimes people having 2 eyes starts looking funny, or peoples ears look funny. Or I notice something in my house that look really weird but it's been like that for years and I just got used to it overtime.