Bad breath

[*Awful Llama*]

I'd say let him know so he can address it. Either in person or by leaving him an annonymous note as someone suggested. What if he has people in all aspects of his life aware of this issue but no one has the balls to tell him and each assumes someone else will? Would you want to know about a personal hygiene issue early or would you rather walk around oblivious while more people keep getting disgusted and talking about you?