The parent was trying to calm him down and failing. Still I would never have been game to pull that shit around that age, I wouldn't have been able to sit down for a week.Sounds like the parent was at least being cool about it... last time I saw some little shit doing this, the old man just walked out.. was very funny... the kid was just "hey!"... "Hey! Where are you going!!???"... "Hey!!!" Before eventually running after him almost in tears. Very well played.