Mister Demi was inside of his music class, playing the piano. Sometimes he would mess up a few notes of whatever he was trying to play so he'd have to go back and start it again, even though he's a music teacher he still makes minor mistakes. But hey! Not everyone's perfect am I right?

"Y-you g-got this D-Demi.."

He says to himself as he restarts whatever song he was trying to play from the beginning, clearly focusing on doing this more than focusing on his current surroundings as that may mess him up y'know?