"Meryl, what's the purpose of perfume and cologne?"

"To provide a scent?"

"Well, I feel like this person sprayed a whole bottle on her physical component of body and it almost caused a dizzy spell on me."

"Well, air out the house."

"I always do.  I enjoy that we have a screen to our front door to provide a breath of fresh morning air."

"And this human being ruined the fresh morning air?"

"Well, it overtook the fresh morning air."

"I see.  You two human beings offer a scent differently."