Answer:
I am always running but I never get tired or hot. What am I?
The shorter I am the bigger I am.
What type of house weighs the least?
You may enter, but you may not come in. I have space, but no room, I have keys, but open no lock. What am I?
I am all around, yet to me you are half blind. Sunlight makes me invisible and difficult to find. What am I?
Which popular cheese is made backwards?
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic