I love questions. In particular, the not-so-obvious ones, as serious or as frivolous as they may be; these kinds of questions:

Did the second man on the moon say anything profound?

Sometimes the answer is not as interesting or insightful as the question, then again, it just might be:

Beautiful, beautiful. Magnificent desolation.

Speaking of questions about the moon, someone actually asked themselves, “which areas of the moon are rich in Iron and Titanium, and which are not?” The answer: see figure.