Answer:
What has one head one foot and four legs?
I have a mouth on my head and eat everything.
I am tomorrow's yesterday and yesterday's tomorrow. What am I?
You buy me to eat, but never eat me. What am I?
I am the key that is the hardest to turn
I am your mother's brother's only brother in law. Who am I?
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic