Who's the boss of Devin?

Daddy and the boys are finishing up their dinner. I'm in here, taking a moment. I just heard this exchange:

Daddy: "No, Devin, that's not juice."
Devin: "Juice."
Trevor: "No, Devin, that's not juice!!"
Devin: "Juice."
Trevor: "DAD, PUT HIM IN A TIME-OUT!"
Daddy: "It's OK, Trevor, he can say juice."
Devin: "Juice."

My moment is over now.