This may fall apart as a simple yes/no response about shower singing, (and that’s OK) but the OP is an attention-grabbing example of icebreakers I found to start interviews with colleagues in a Parky-style get-to-know-you exercise.
Here are some others (I have 48 in total). Do you like them? How would you answer them? Any better suggestions? * How long would you last in a zombie apocalypse? * Who is your celebrity crush? * Cat or dog? * You can instantly learn a skill/language. Which one?