This was made during season 1 in the kids' on-set school room.
The boy who photo bombs Finn is Gaten's brother (which means Gaten was probably behind the camera).
https://www.youtube.com/watch?v=z0ANwSuWpyQ
I don't know why but this makes me laugh so much
Same, Gaten has one too, I'll try to find the link
https://m.youtube.com/watch?v=2ISEI0zmCsY
This one is funny too
What do you think?