She considered that for a moment and then said, "But the Jewish calendar has different months completely! Even though we live on the same planet! Are they south of the equator? Is that why?" I told her no, and then she began to wonder if there were even words in Hebrew for the "English" months of the year since the Jewish calendar was so different. I assured her that there will still be words for the Western calendar even in cultures that use lunar calendars for religious observances. At which point she began wondering about what to spend her red envelope money on next month, and we moved on.
There is so much awesome in how this kid's mind connects different things she learns about.