Snot Rocket - Ace of Grades. Snot Rocket Ace has the flu and wants to get some new Clasheo snacks. He accidently makes Snot Rocket who is not only infecting the town but stealing all the Clasheos. / Ace of Grades Ace finally shows up for summer school, 15 days late. He's so bad at school work that Mendel helps him with it disguised as his hair.