I spent a bit of time yesterday implementing a bunch of interactable items around the houses in Badgetown to let the player snoop in/around/under things to uncover secret goodies or secret secrets...
Under pillows:

In chests:

In cabinets:

And in the fridge:

There are a few others but you'll have to find those out yourself! You might have noticed the player character's head is a lil goofy because it looks at nearby NPCs. When I get a chance I might fix it so you look at what you're interacting with.