Answer:
What has many keys but can't open a single lock?
What belongs to you but others use it more than you do?
I run cold and hot, I look blue but am red. What am I?
I am bought by the yard but worn by the foot. What am I?
I am a word. I become longer when the third letter is removed. What am I?
I am your mother's brother's only brother in law. Who am I?
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic