Dave the Monkey gets up from tv and proffers his cigar to Pobble. The Doctor takes the cigar and has a puff, but also breathes out through the cigar. He quickly passes the thing back to the monkey, as if it were on fire. Dave grabs it and takes a quick draw, and to those unfamiliar with the act its as if someone had shot the little critter full of heroin. He falls back with a quiet 'Wheeee..'