Context: I’m missing a cutting board. So I wrote in our telegram family group: “Wo ist eigentlich unser zweites großes Schneidebrett hin?” (literally: “Where is actually our second big cuttingboard thither?”).
By using the modal particle “eigentlich” I insinuate that something is oddly off and express an emotional state of curiousity and/or mild discontent.
By adding “hin”, I notify that I ask because it is not where it is supposed to be and not because I don’t know where it should be.
Now I ask myself, how would I express this additional information in English?
The key for all the top answers is that they imply the chopping board has moved of its own volition. This is what adds the subtle emotion to “Where is the chopping board?” without the stronger anger, hostility or suspicion.
You’re communicating that it’s not where it’s expected to be and that you’re concerned about the reason that as well as finding it.