Devil Man has a problem!

His friend has extremely bad breath. She is lovely in every way possible, has a kind heart, and is a truly wonderful wonderful person (but not as amazing as Devil Man ) yet she has terrible breath

I don't think she knows... so how does Devil Man let her know without breaking her beautiful Goddess heart?

I don't want to make her sad But I don't want people to make fun of her either.

Do you know of people with foul mouthy odours? How do you deal with it?