Student 1 [mocking Student 2 yesterday]: “Ha ha. You forgot to put the squared. I never forget the squared.”
Me [returning student work today]: “Student 1, here’s your work back.”
Student 1 [takes his assignment and flips it over to see the score]: “Huh? What did I get wrong?”
Student 2 [looks over his shoulder to see what was marked wrong and starts laughing]: “You’re dumb.”
Student 1: “What? Where’s my mistake?”
Student 2: “You forgot the squared.” (3/1/22)