An inspector will check each part of the house to make sure there are no major defects.
It is an idiom which describes a person that is on a side out of the main topic.
Answer:
When I walk into a room, I want to be noticed. I want people to see me as an easy-going comedic guy. So I'd usually crack a joke to ease the tension. I want people to feel comfortable around me, which would then make me comfortable around them. Also, who doesn't like a Joker?
Explanation:
It is important because it allows us to better understand the world around us
