Okay so,
1. While Quackity was flying with Sapnap and Karl Sapnap had ended up accidentally burning one of Quackity's wings so be can't use that wing
2. Quackity where's his jacket over his wings because he doesn't really like them, or use them and they give him bad memories.
3. Quackity is literal part duck and the ducks love him<3
4. :)