NBA fans couldn’t stop laughing at Pat Riley and Alonzo Mourning’s reactions to Jaylen Brown’s dunk

Pat Riley and Alonzo Mourning were not happy.

The Boston Celtics used a big second half last night in Miami to pull away from the Heat and take a 3-2 series lead with a 93-80 victory that now how has them a win away from their first trip to the NBA Finals since 2010.

This hasn’t been the prettiest of playoff series, as both teams have been dealing with injuries to key players.

But last night’s game did have very good moment when Celtics star Jaylen Brown threw down a thunderous dunk in the fourth quarter that gave Boston an 18-point lead and quieted the crowd in Miami.

The best part about this dunk, though, might be the reactions from Pat Riley and Alonzo Mourning:

What. A. Dunk.

Twitter had jokes about Riley and Mourning.