Where's Aiden?

So the other day, I walked into the kitchen and right back out. I was literally like 1 minute or less. When I starting walking back into the living room, I didn't see Aiden. Which is strange cause there is no where for him to go in my living and he can't get out because of the child gate. So I started to call for him and I heard a noise. This is where I found him....

(this is the only shot I could get so excuse the poor quality)