Answer:
What time is spelled the same forwards and backwards?
It is in every mountain, it's not in any hill, it's not in all the world, and yet it's in the mill.
They keep secrets locked away. And you pass through them each day. For each one there is a key, They respond to sesame.
What does an old tan broken down house wear outside?
Without this, H2O would just be 2O
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?