How to tell people things that they will feel embarrased about?

Finally got hold of the pictures took last monday. Only 8 turned up, hope to see more the next time.

Recently saw alot of zao geng, but dunno how to tell them leh. This brings me to a theory that i wanted to write months ago, but lazy to finish it. I'm sure many of you have encountered situations when your friend forgot to zip or someone come very close to you and he/she gpt bad breath and you feel very uncomfortable smelling it. In such cases, what do you do? I once asked some friends what should i do if i saw someone of the opposite sex revealing herself, the answers were mainly the same, they say i should let another female know about it and ask her to let the person know. But i was thinking like, if like that then another person will know what, then the ger will embarrase herself even further. No? ok loh, if like that, then whatever loh. But i once saw a male friend using another method, which i feel damn funny. He will tell the girl, "hey, dun bend so low leh, i dun wan see leh." Then he will turn away his head to stop staring at it. But guys being guys, will surely take a look first mah. The only diff is how long the look. I, myself last time will take a long look for those that i do not know, but for those that i know, i will not wan to see. But recently, i changed le, all i dun feel like seeing. Am i becoming gay? Oh no... Haha, stupid me, no matter what, I WILL NEVER BECOME A GAY. When i encounter such situations of seeing someone revealing herself, i will choose to keep quiet loh, if not very embarrasing mah, but if the girl is very close to me, then i will straightaway let her know. But since all the girls i asked want to be informed, but only by another female, Guys, next time u saw a friend zao geng, make sure u let another female know, so as to inform her. But if a female saw a guy revealing himself, erm how will i wan to be informed?, i think juz tell him secretly lloh, since guys should be quite ok with such things. I think to guys, its better to let the least number of people to know. But i think hoh, maybe another good solution is you sms the person, then like that less people know and dun have to see the person face-to-face.

But if its bad breath leh, how? I personally use 2 methods before, but only to people i super close to. Firstly, i will directly let the person know, hey 口臭！Then she will hit me lah, so this method quite lousy, haha. Second method is indirectly let the person know, "erm, you wan to have a sweet?" or "hey, drink water leh!" This method better, they will get my hint most of the time, but i think is because i use the first method many times before, kanna hit until cannot take it, then change to 2nd method to let them know. But if the people are someone you are not closed with leh, like a project mate, or a colleague, then how? Ermmm, for me, in such cases, i will try to ENDURE, or try to move further apart or try to offer a sweet after they move away, to prevent the next time. So thats it for this theory.

PS: Use only the direct method if you are super close to the person! But if kanna hit, then sorry about that!