If you don't spend the entire video worrying that Mariah's gigantic snow globes will burst out of her holiday dress and decapitate the entire front row of adorable children then you'll enjoy this classroom rendition of "All I Want For Christmas." Watch after the jump. 

Yesterday we posted about an anti-gay teacher humiliating a lesbian student, and, not surprisingly, this isn't the first time. Another student has come forward detailing the Indiana University of Pennsylvania professor's unprofessional and anti-gay tirades. Details after the jump.

Yay, higher education!

Don't you just love when you pay good money to have your teachers humilate you in front of your peers? You may not believe (or you just might) what one student claims happened during a recent class. More after the jump.