Mayweather Hit With “What Are Those!?” Joke During Berto Fight

Floyd Mayweather

The "What Are Thooose!?" joke reached epic proportions last month, when some kid pulled it on Michael Jordan, but another notable moment took place during the Mayweather-Berto fight on Saturday night (Sept. 12).

While the two fighters were squaring off in the ring someone yelled the infamous tagline from the crowd... so loud it made it into the broadcast.

Mayweather actually took a second to respond to the heckler in typical "Money" Mayweather fashion.

What the clip to see how it went down.