Will This Teen Boy Make It Through This Small Dog Door?

This teen boy thinks he is a cat or a tiny dog or he is just plain goofy because he tries to climb through a tiny cat/doggie door. Watching this video makes me claustrophobic but I can't deny how funny and even impressive it is.

A young man records his teen friend who is climbing through a tiny cat/ dog door and the big question here is will he make it through or will he get stuck? Halfway through the door, it looks like he is going to get stuck but he somehow wiggles his way through to the other side. Not sure the point of this or what he was looking to prove... but he did it!