Oh good lord - the typical 7th grade school dork, who happened to be white, spat off the balcony and hit another kid, who happened to be black and everybody is losing their minds over the racial insensitivity.
And the museum had the audacity to expel the entire class?!
BS.
I was a high school teacher who took a large group of students to a museum and it also had a balcony. I warned my students before entering of the RULES. I did not include spitting and yes I had one boy spit from the second floor. He hit a janitor. We did get kicked out. I was mortified.