Mess up with your bff’s boyfriend.
Paint your brother’s room with hot pink.
Or cut off your mum’s roses.
Okay don’t do these, seriously.
Try something mild instead. Like learn foreign language? Korean or Mandarin is quite in these days.
Besides being useful in your career someday, you’ll be much happier to catch up with your favorite Korean movies later on.
It is also an added value to you as not many people can speak Korean let alone understand the language.
Back then in high school I’ve learnt Japanese and honestly I’m proud I did it.
Now I can talk Japanese with my sweetie because he happened to learn the language when he was in the army. Coincidence, huh?