I don't mean what you use to chop down your feces, but an object that you realized only your family has and people would raise their eyebrows at. Best if said object has a sole purpose.
I have a fetch ladle and a coal spoon.
My dog lives for fetch but always sets the ball next to my feet. If I'm sitting on the back porch I don't want to keep bending forward so I have a ladle that's perfect for scooping up a tennis ball and throwing it.
I also have a slotted spoon that I use to grab unburnt coal out of my grill before dumping the ashes. Both of these utensils just hang from my grill.