His dad worked on the Hunger Games.
The money the kid lived on and used to buy the BMW, Knfie and guns came from his dad.
He is the Hunger Games Slasher.
A movie trilogy in which kids hunt and kill other kids.
Which is not unlike saying:
His dad was a roadie for The Beatles.
The money the kid lived on came from his dad.
He is the Beatles Slasher.
A band that sang songs about psycho serial killers (Maxwell’s Silver Hammer).