But, wait guys. Raliced, are you thinking he's smoking in front of the girls, as in, they are breathing second-hand smoke? That's serious stuff to me.
X2
i know there's this whole 'not your business' stuff (which I admit I am really no good at) but there are some things that are and if you truly believe this is a significant possibility I would investigate however you can and approach this without sounding accusatory. Sometimes it's not what we say but how we say it