Tricky

You'll find me in sand, but not in the sea. I'm something you keep between you and me.

related riddles

What starts with the letter t and ends with t and has t inside it

A boy fell off a 20-foot ladder but did not get hurt. Why not?

A woman is sitting in her room at night. She has no lights on, no candle, no lamp, no light at all and yet she is reading. How is that possible?