Bull chuckles slightly. "Then we're going to have a house filled with them..." He sighs, clearly Alex as a roommate had been a terrible idea. He chuckles when the kitten starts to crawl under Dorian's jacket and then glances back at Tony at the explanation. "And here I thought it was me who was making you all high like that." He shakes his head. "And it probably doesn't, a lot of creatures are immune to their own poison."