Thank you dummy

So, a buddy of mine and all around incredible artist, Matt Frank(of Monster drawing fame), posted a meme lampooning a photo of a Stegosaurus with a sign denoting that Stegosaurs are only 5,000 years old.  Hilarity ensued as one of his facebook friends pointed out the possibility of...  Wait for it... Egyptians riding Stegosaurs!!

F@#$IN' A', Egyptians Riding Stegosaurs!!!!!!

And now this happened...