Normally, the most contentious thing to happen at a school concert is your little darling getting pushed out of sight or annoying parents ruining everyone's view with a video camera.
At this kindergarten concert full of six-year-olds in Iowa, however, one guy thought it would be the ideal time to kick up a fuss over an introduction in Spanish.
He starts chanting 'English only, USA' before being booed by the crowd. The guy is then escorted from the building, much to everyone's delight.
The Spanish translator continues, to applause by the audience.
And the kids get on with the important stuff - singing adorably out-of-tune.