We need to make sure that some questions are appropriate, especially if there are kids (or older, conservative people) around.
Who is most likely to be picky about their food?
Who is most likely to have 10 dirty cups in their room?
Who is most likely to not change their clothes for a week?
Who is most likely to put an empty container back in the pantry?
Who is most likely to stop the car on a road trip to go pee?
Who is most likely to take a ridiculously long shower?
Who is the most likely to stay up all night?
Who’s most likely to do their chores first?
Who’s most likely to finish eating first?
Who’s the most likely to talk in their sleep?