Relationships can get boring if they stay perpetually on the same track.
When both of you expect the same activities, same foods, same conversations and so on, even the most committed may begin to look elsewhere for excitement.
Even the lighter ones can bring up some heavy answers if you both decide you want to go there.
Prepping questions to ask your partner might seem a little silly, or even overly prepared, but really this is just a fun way to engage with the person you love on a deeper level. Talking with the person you love to learn more about them and help you be a better, more involved partner is always a great move if you're looking for long-term love and happiness.
No interrogating (no need to ask all 100 questions at once); no vague "so, what's new with you?