Remember those commercials that began with the announcer whispering, "We've switched Mrs. Johnson's regular detergent with new Wow It's Clean. Let's see if she notices the difference." Well, someone switched the Advil bottle that I keep by my bedside with a bottle of Junior Advil. Yes, I noticed the difference. Luckily, it was before I took any. Now I am in pain and I can't find the regular Advil. This is going to be a long night.