Eighteen years old, eh.
At this age...,
1. You should be able to tell your sister to take care not to spill
things on to the floor.
2. You should not hit your sister, ever.
3. You should not call your own sister bimbo or use vulgar
words.
4. You should not retaliate against a younger sibling.
If you had done No.1 and left it at that, you would have been an
elder brother, instead you have now disgraced yourself before a
younger sibling. And your parents are dissapointed with you.
You will be doing NS soon, bear this incident in mind.
Be responsible, be mature.
And don't be like the monkeys.
