They say doctors make the worst patients, notice that teachers, even substitutes, make the worst students.  If you don't get the Hammertime reference click here and prepared to sound the bell because school's in sucka.  If you don't get the Sweet Christmas Luck Cage comic book reference click here.

In other news, I would totally buy a Hepatitis milkshake.

Other rejected shake flavors include:

Victory! - An elegant mix of Jameson Irish Whiskey and a one night stand.

The High School Reunion - Mix equal parts wine coolers and wasted potential.

Feel free to post your own rejected shake flavor of the month below.