1. There's something called 'Private Message'. You don't have to talk to 1 particular person via a Whatsapp group of about 30 people. It's like walking in the centre of a crowded shopping mall, with the person right beside you, and there you are shouting and telling and letting everyone know about your conversation with that 1 person.

Just use the private chat function, damn it.

2. Please do not make out at the back of the bus. Please. No. A kiss on the forehead is fine but the girl sitting on the guy's lap isn't. You probably didn't mean it to be suggestive, but everyone on the bus probably thinks you are.

3. The swimming pool is a very communal place. So to all children out there right at the swimming pool at my place/all public swimming pools, please, liquid dispensing can be done OUTSIDE of the pool. Do not conveniently let out ammonia (or ammonium... heck I don't even know my chemistry anymore).

4. Don't stand at the edge of the traffic junction. I mean, what? Why do you have to stand on the edge? Trying to gain an edge (pun not intended) or racing someone to reincarnation? For the love of your lives, please, don't stand at the edge of the junction! It's dangerous, it's pointless, and it's utterly stupid. A truck could turn in and you could be under it the next second.

I'm so tired right now, I can't think of a 5th. So let's end it here...