I sure hope he was holding it and not sucking the insides out of the sausage.
Like I do when I eat a sausage. Oh! Oh! What am I saying. I really do mean when I eat a vienna sausage. Sheeeeh! I better just shut up. :-)
I would say, "EWWWWW", but perhaps you have had boudin? Because that is indeed what people do with it!
I wasn't aware it could be done with Viennas! And no, I don't think I'll try it!!