Things to Do with "sibling"
4) If you have a sibling with a separate room, go into their room and get in bed and your sibling should go into your bed. See your parent's reactions.
5) Makes a YouTube account and secretly film a sibling for the videos and then upload them.
8) Make a your secret admirer note for your sibling and then put it in their locker.
10) Walk up behind a sibling when they are on the phone and dance behind them and when they turn around and notice you smile innocently.