Get a WHAT!? Free WHAT!? DINOSAURS? Just when a little boy thinks he's going to die of boredom from running errands with his mom, the most remarkable, the most stupendous thing happens. He discovers that on this day, and this day only, stores everywhere are giving away a very special treat with any purchase. No, not the usual lollipop or sticker. Something bigger. Much, MUCH bigger. It's a…