Single You Out: Grieves – Super Scary Monsters (ft. Prof) October 31, 2012 stefanoneder . Singles . Grieves, Prof, Super Scary Monsters Grieves and Prof have so much charisma on this track. They dropped this Halloween preamble a couple of days ago and it’s definitely something you can play well into and after the witching hour. Really fun, playful, and all around dope.