Thinking about skipping your daily lessons? Think again. Trust us, you wouldn’t like Duo when he’s angry – even if it *is* all just a dream for Duo. ; )
This video is part of our month-long collaboration with Angry Birds. If you're a Duolingo user on iOS, be on the lookout for Red in the middle of your lessons, and also catch Duo as a new spell in Angry Birds 2!