Answer:
Without coolant, you'll have some trouble with this.
Hot tempered and sometimes it blows its top, making a mess of everything.
The thinkers usually hold this body part
I am neither a guest nor a trespasser in this place. I belong that belongs to me. Where is it?
A king wears one on his head.
It rows quickly with four oars but never comes out from under his own roof. What is it?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?