In trying to drown out the opposition, San Jose Sharks fans threw off the anthem singer.
As has become tradition, Vegas fans have been yelling "Knight" during the U.S. anthem at the line "Gave proof through the night."
In an attempt to curb that Golden Knights enthusiasm, the home crowd booed at that moment of the song prior to Game 4, causing the singer to follow the line up with "that our star was still there."
Star, of course, should be flag.
Oops.