Tiny Dinosaurs

As we all know, before the Earth expanded to its current size, it was far more dense. Because it was small. So while the fossilized bones of Dinoraus and the propaganda of Big Jurassic Park could lead the uninformed to believe gigantic reptiles once roamed the earth, we know the truth. The gravitational constant has been decreasing since the Big Bang and for the 160 million years they were around, the dinosaurs were in fact incredibly dense, tiny reptiles.