This hilarious self-inking stamp is a great accessory for teachers. It puts a dash of humor to an otherwise sorry state of affairs – a failing grade.
Of course if you’re the Balrog to your teacher’s Gandalf this would just be rubbing salt in your wounds. At least he didn’t scream it to your face and then destroy the very ground you were standing on, sending you to your demise.
You can get the You Shall Not Pass stamp for $10(USD) from Etsy seller Grey Skies Eternal.