OCIW
OCIW is when someone asks you a question that's so simple you want to throw something. You say it like you're mad but still polite.
'Will you come to the game?' 'OCIW, I'm not a hermit.'
'Are you going to eat?' 'OCIW, I'm not a ghost.'
'Do you like music?' 'OCIW, I'm not a deaf person.'