Help! I'm trapped inside!

One afternoon Henry climbed onto the top edge of the couch, stood up and looked out the window. He loves looking out the window (especially at the neighbors dog) and spends a lot of time doing so, but this was a first for standing up and looking out the window. So, I grabbed the camera and went outside to take pictures. Henry thought it was funny that I was outside.

Knocking on the window.
Trying to find a way out.
The view from inside.
This kid just wants to be outside all day every day!