165 Stickers, 165 Million Years

So my mom's neighbor, an incredibly intelligent 4 year old, was rocking a nice polo shirt with a dinosaur on it. To say the least, I was floored, way cool shirt. Well, we had a nice talk about T. rex. Ya know, the kinda discussion that involves making sounds of dinosaurs (or how we as humans "guess" how they sound. Later that night, when I arrived home, on the front door was this awesome book of dinosaur stickers. 165 of them. Ironically, the period of existence for dinosaurs was around 165 million years, wayyyy cool [1].

-Matt

[1] http://www.scienceviews.com/dinosaurs/dinofacts.html