I read this article today regarding interesting catch phrases. These phrases are essentially the shows hooks, the phrase that rings over and over in your mind long after the show is done. My favorite catch phrase when I was a kids was from the TV show Press Your Luck. I still think, "no whammy, no whammy, no whammy" over and over in my head whenever an email from a publisher hits my inbox.
I hope you enjoy looking through the list. I know I had a good laugh at some of these.