Can't Sleep

I'm slowly going crazy at the moment. Why? Because not only am I completely unable to go to sleep right now, but I have the No Doubt song "Don't Speak" stuck in my head, except the lyrics have been replaced with "Can't Sleep." Have I watched so much tv during this vacation that now Gwen Stefani is expressing my thoughts in song on a horrible two-word loop? What's next? J-Lo singing "I'm just Sam from Little Rock" the next time I'm feeling a bit disconnected from my roots? John Mayer singing "Waiting on the Light to Change" when I'm stuck in traffic and running late to class? N'SYNC belting out "Try Try Try" next Saturday when I'm taking my teacher certification exams?

Somebody help me...