How do you tell someone they have nasty body odor and bad breath?

bad breath
Emma asked:

My friends boy-friend has nasty body odor and really bad breath. I want to tell her and him both. He smells like he took a ran over skunk and had sex with it. It is really nasty. So how do I tell him?
I dont like this guy at all, but I dont want my friend mad at me! Help!

Rapid Cure for Bad Breath