Here's Riley.  I just managed to catch him pausing for a moment in his exploration of the restaurant.  He was greeting people, and traveling from table to table, trying to take in the whole experience.  From the look in his eye, he's serious about his job of learning about the world.  What else are you supposed to do when you're two?  Today, he greets friendly restaurant patrons...Tomorrow, heads of state.
                           
By the way, his lack of shyness shouldn't surprise anyone.  His name means "courageous" or "valiant"
       according to the experts at this link:  http://www.thinkbabynames.com/meaning/0/Riley