Why is the crescent moon sometimes lit on the bottom?

Is The Half Moon Half As Bright As A Full Moon? - Farmers' Almanac - Plan Your Day. Grow Your Life.

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Why the moon is raisin from bottom to up｜TikTok Search

Bottom Lit Moon

What does the phrase 'moon holding water' mean? - Quora

Why is the crescent moon sometimes lit on the bottom?

Why does the crescent moon look like it's lying on its side in the south, and on its axis in the north? - Quora

Why is the Moon Upside Down?

What is meant by “declination” of the moon? - Quora