That time when Raven actually said what most of us want to say to a teacher who picks you for the answer when you clearly don’t know it, for usually no other reason than to embarrass you and make you look stupid. One of the main things I hate and always will hate about school.
Charissa's Grace Notes 
Andrew also got frustrated with hand raising but mostly because when he was younger he ALWAYS raised his hand and of course, was not called on every single time. As he got older he held back a little but then got frustrated when he knew that he couldn’t be the only one to know the answer but would finally have to raise his hand to get the teacher to move on. 🙂