The saying “too much of a good thing” is usually employed by despairing parents as they attempt to lure another chocolate bar away from their child’s mouth, in the hope that the thought of jeopardizing their liking of the said chocolate will act as enough of a deterrent that they will discard of the sweet treat without remonstration. For those above the age of 12, the phrase is probably more applicable to our favorite TV shows. Sometimes a show stays on far past its run, and it should have ended soon.