Patrick Mahomes and the Kansas City Chiefs had a great time in Foxborough on Sunday, snapping the New England Patriots’ 21-game home winning streak and clinching their fourth consecutive AFC West title in the process. Mahomes girlfriend, Brittany Matthews, didn’t have as good of a time while in the stands at Gillette Stadium, though she did ultimately get the last laugh. She and Mahomes’ brother, Jackson, were in attendance for the big game, but said on social media they experienced such bad harassment from Pats fans that stadium security got involved.