Answer:
What word when read from left to right is a ruler, but when read from right to left is a servant?
I have no voice but I can teach you all there is to know. I have spines and hinges but I am not a door. Once I've told you all, I cannot tell you more. What am I?
I always murmur but never talk. Always run but never walk. I have a bed but never sleep, have a mouth but never speak. What am I?
I invade your home once a year…but only if you’ve been good.
I am always coming but I never arrive. What am I?
What age most travelers have?
What am I?
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic