Don’t raise a glass champagne.

Patrick Mahomes‘ fiancée Brittany Matthews popped the whole bottle and doused fans in bubbly after the Kansas City Chiefs beat the Buffalo Bills in the AFC Divisional Round NFL playoff game in Missouri on Jan. 23.

Matthews posted a tweet with the following message: “Oops!” Matthews also shared a video from Matthews’ celebratory moment. “#LETSGOOOOO.” 

The spectators seemed to not mind. Matthews wrote in Instagram Stories, “To all those fans who said this, I freaking LOVE y’all.” “#ChiefsKingdom has the most loyal fans in the world !!!!” 

The game was a nail-biter with the Kansas City Chiefs winning in overtime and securing a final score of 42 to 36. Matthews cheered on her quarterback beau from a stadium suite, sporting the team’s colors with an all-gold ensemble.

And she wasn’t the only one in the family rooting for Mahomes. Their 11-month old daughter Sterling Skye MahomesShe was there as well, in a polka dot dress and Kansas City Chiefs hat to support her father.