You've got something hanging out your nose

I have no problem with telling someone, even a stranger, that they have something hanging out of their nose.

well if they are real friend and then i would care for them n i wul let em knw but normally i dont say anythn its too embarassin to ttell them anyways happy lottin and have a nice day

I would definitely tell if it was a close friend,why make them feel embarrassed in front of somebody else? If it was a stranger or someone I didn't really know I would be quiet. As embarrassing as it is,I would prefer to know if I was in that situation.

i will tell them ,even the stranger i will tell,i will say "there is something..."i had did it before:D.

This is actually a great question. on the one hand you dont want to seem rude by bringing it to their attention,but at the same time it seems cruel to let it go on. My advice is to wait it out, wait until the time is right to let your friend know. For example, if you are just chillaxin, playing Xbox in your room, just let it slide. But if you are at the mall and a group of females are approaching...give him a sign to let him know that he needs to take action. Crisis evaded.