Yes, it was in bad taste. Yes, I laughed from the beginning till long after the end. It was all the more outrageous because the choreography was well planned and executed. I’m sure heads will be exploding for quite some time. I have a feeling this was done completely by the students, with virtually no adult intervention. Reminded me of something Mel Brooks might have done in (forgive me) “Springtime For Hitler In Germany”.
I just watched it again. This is made funnier with the kiddie faces mysteriously blurred, as though something diabolical is going on.