He let my new very old, very deaf foster dog out of the gate on purpose and the dog took off up the street. He just stood there smirking while I grabbed my shoes and keys and after i shouted at him for being a moron, he told me that it was for the best and maybe I should focus my time on other things. I eventually caught up to the terrified and exhausted dog and brought her back home. Told guest to pack his bags and gtfo.