Best short easy riddles

What time of day, when written in a capital letters, is the same forwards, backwards and upside down?

Each morning I appear to lie at your feet. All day I will follow no matter how fast you run, yet I nearly perish in the midday sun.

Tommy Tucker took two strings and tied two turtles to two tall trees. How many T’s in that?

My life can be measured in hours. I serve by being devoured. Thin, I am quick. Fat, I am slow. Wind is my foe.

I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place.

What has a head and a tail, but no body?

Born of water, I drown in water. A blood-thirsty beast you can barely see. What am I?

When does Christmas come before Thanksgiving?

I can only live where there is light, but I die if the light shines on me. What am I?

What room do ghosts avoid?