Celtics prank rookie with car full of popcorn

The Celtics pranked rookie Jaylen Brown after beating the Timberwolves on Wednesday night. They had his car filled with popcorn. This is not a new prank - it happens often - but it's always fun to see how the rookie reacts.

Brown reacted by saying on his Instagram Story that he'll get revenge.

The rook also made a sarcastic caption to go along with an Instagram post. It says:

Good one ! I was gone watch a movie tonight anyway .. who need some Tonight ? I gotchu