In the first room of his house (which is where he stands), there is a couch and a couple chairs. There are a couple tables with a plant on each of them. There is also a bookshelf behind where the mayor is standing. In the second room of his house (assuming it's a bedroom), it has a small table and a bed. Also, a chest lies in here that you can jump on for one of these items: a Chicken Wing, a Juice, or a bottle of Hot Sauce.
Mayor Oswald has 2 quests for you:
Talk to Doctor Thomas:
In this quest, you go to Mellow Meadows and find Doctor Thomas' house so you can get a quest from him.
- Mayor Oswald is the first NPC you meet that has a quest for you.