Mostly I was just trying to capture the dangling feet.
But this is soo typical too. The grunt that means 'I want whatever you have and are using or otherwise enjoying.'
Now the look of okay, I'm done with this because I'm not getting what I want, which is exactly whatever you have!
Or he might just be showcasing his skills of maneuvering on and off a chair, independently. The one-piecers (pajamas) are probably helpful for squirming in and out of small spaces. They don't have buttons, pockets, or seams that snag onto things.