Two-year-old Indonesian boy Ardi Rizal smokes 40 cigarettes a day.
He gets very grumpy if his parents try to stop him.
His father told UK paper The Sun he gave Ardi his first cigarette at the age of 18 months, and says Ardi screams and says he feels sick and dizzy if he's not allowed to smoke.
Authorities in Indonesia, where the family live, have offered to buy them a car if the boy will give up the habit.
But dad says he can't see the problem, and his lad looks perfectly healthy.
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