Best Things to Do with "sibling"
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.
Tie your sibling or friend to a chair and see how long it takes them to get out with no help from yo.
If your sibling is sick and you have to bring home their homework, throw in a couple more "assignments".
Take a sibling or friend's phone case and throw it on the floor to make them think that it has the phone in it but it won't. (Works best infront of your sibling or friend. Also throw sudden and so the back is facing up.☺
When a sibling and their boy/girlfriend are in a room alone, casually walk in and start talking.
Have your own things to do with "sibling" to add? Send one in!