Babies are wonderful for many reasons, one being that everything we take for granted is totally new to them. Tissues, play dough, tunnels, running water, etc. all bring about the kind of glee an adult can achieve only with massive special effects viewed on a 90" 3-D flat screen.

For instance, Baby Leon has just discovered his own eyebrows. They are hairy! They move indendently from the rest of his face! They can be used for comedic effect! What's not to be amazed by?

As someone who has never had the facial muscles necessary to raise one eyebrow, wiggle my ears or even flare my nostrils, I'm kinda jealous…