Here's a question and a few possible answers: 

Q: I was in a kitchen that I didn't know, so I informally asked where the spoons were, where was I?
Possible A: friend's house, fraternity house, neighbor's house, grandmas house, restaurant

Why is "friend's house" an answer aligned with human common sense? 


"my friend's house" or "my friends' house"? - usingenglish.com