Permanent Markers for All Time

Permanent markers are so useful that these ads don’t even seem ridiculous to me! If only the Avery Marks-A-Lot had been around during the time of the caveman, they probably would have drawn on a lot more rocks and recorded a lot more info. And signing a contract for the devil with a permanent marker? What a scary idea. All of these ads are “Gary-Larson ripoffs” by Kate Qually.