Put a camera in a kid’s face, ask him to do something he’s normally not allowed to do, and moments like this are bound to happen.
This kid rifles off all the classics, does some riffing with the word “butt”, and seems ready to admit he’s exhausted all of the bad words in his arsenal.
Then inspiration strikes or he just remembered a word his old man shouted in the car on the way home from daycare. Every day.