Students at a high school in Israel demonstrated Monday after their teachers accidentally sent them an insulting e-mail.
Teachers at Rabin High School in Kfar Saba compiled a list of what they really thought of their grade 11 students ahead of a trip to Poland.
They described a student as a "baby," another as "not bright," another having "a thing for boys" and even a "sick-o," said Forward.
More from GlobalPost: Mummies prove that even ancients had heart problems
The teachers shared the list with each other by e-mail with a few students accidentally receiving the list.
During the protest students wore black shirts that had the words the teachers used about them.
They demanded an apology from the school, which was eventually given by the principal, said Reuters.
The teachers also apparently apologized.