He is evidently an alcoholic, and drinks very much. He meets Jerry on a plane, and won't stop talking to him. He starts to feel unwell, so the plane medics demand an emergency landing in Chicago. He begs Jerry to look after his dog Farfel. Jerry reluctantly accepts, but regrets it after the dog is a vicious monster
Jerry suspects Gavin has run away and left him with the dog. After a few days, he returns and claims that he was diagnosed with Bells Palsy.
- "The Dog"