Should I Be Worried?

Ethan has become quite the little climber lately, and apparently Ryan was working in the backyard with Ethan and he turned around and Ethan was climbing up the ladder! I should say, in Ryan's defense, that he only had one foot on the first step when Ryan saw him....Ryan let him climb all the way up while standing below to catch him if he fell (at least that is the story that I got:-) Ethan is definitely all boy and LOVES being outside with his Dad! His favorite things to do outside now are pick up rocks (apparently a favorite of Ryan's when he was younger), sweep the driveway, pick up sticks and push around the wheelbarrow.