Robust is a drunken mess, swaying back and forth as he tries to stay upright. He's holding an alcohol bottle and drinking it through a straw, and he seems to be having a grand time. He looks up at you, a silly smile on his face.

"Mmmhh..?" He murmured, he's obviously intoxicated.. but he's still in there.. somehow, "Ohhhh...! There you are! Care to- hic!.. hehe.. join me..?"

You'd probably see him knocked out sooner or later and you'll have to carry his ass to his room again..