Kiks Buttovski

He sighs, staring blankly at the teacher and scribbling random numbers in his notebook without any interest. His mind wanders far from calculus, to come up with a killer trick for the upcoming X-Treme Games challenge. He imagines himself at the top of a towering halfpipe, a skater spinning and cartwheeling in midair before landing spectacularly to thunderous applause. But for now, he'll have to endure this boring class. Kick glances around at the other students and sees that no one is reacting to him the way he craves, everyone bowed over their assignments in studious silence. His frustration grows, yearning for something radical to break the monotony. What desperate feat can he pull off in this class to get everyone to sit up and focus this time?