One november, spawned a monster in the shape of this child

Well, not that there was any doubt, but it's confirmed.
This kid is my son.

This once calm and friendly boy, today furrowed his brow and shot me a look that basically said, "you dumbass", then he threw something at me.

Thereby following in my footsteps, as those were actions similar to my own, back when I worked in my office.