From Giant-Size Astonishing X-Men #1, Wolverine will teach you about mourning:
And from Astonishing X-men #7, Wolverine will also teach you about internal dialogue:
It's probably for the best that Marvel won't let Wolverine smoke anymore because then there would be panels where Wolverine's all "SNIKT" and a ninja's like "OH SHIT!" and then Wolverine would say, "I'm going to smoke you like this great cigar I'm smoking" and I would want to smoke a cigar so bad.
Yeah, it would look like that.