What was your best day…of beating your rival for the first (and perhaps only) time?
What was your best day…of being someone others looked up to?
What was your best day…of not having a single worry in the world?
What was your best of day…of finally getting that person or thing that was going to be with you for the rest of your life?
What was your best day…of proving yourself in your field of work/study?
What was your best day…of getting a lot of positive attention that you neither expected nor understood?
What was your best day…of doing something that made you feel much more mature than you actually were?
What was your best day…of getting along with your enemy?
What was your best day…of taking part in someone else’s special day?
What was your best day…of going on adventure in your own backyard?