BTW - I am really bad about getting ear wigs - I listen to the oldies station going to work, and sometimes I'll have the same song in my head for days!
Though one of the worst - when I was learning PP, I watched Carol Doak's vidoe, and at one point she said "think - I am woman" and give it a good pull! Of course, every time I did PP for the next year, I was humming that song in my head.