Just a random vent

Have you ever noticed that television programs and commercials have audio set at different levels.  You’re sitting on your couch (or your sister’s) watching your favorite show (law and order) and you have the tv’s sound set to exactly where you want it and your show leaves the criminal just about to be sentenced and BAM!  Swiffer is offering a money back guarantee!!!!!!  Its so loud your son is startled and cries because of the noise.  What a frustration.