If you’re watching the NFC Championship Game between the New Orleans Saints and Los Angeles Rams, chances are you’re hearing more than just FOX’s Joe Buck and Troy Aikman.

A whistle could be heard being mercilessly blown at Mercedes-Benz Superdome and is driving the Twitter world absolutely nuts. Whether you’re rooting for the Rams or Saints, it’s safe to say most everyone is not a fan of whoever has the whistle.

But apparently, the whistle is natural.

As annoying as it is, it’s certainly impressive how loud “Whistle Man” is.

Thumbnail photo via Derick E. Hingle/USA TODAY Sports Images