The extrovert looks at the other person's shoes.
A white man makes it to prison.
About 204 days.
He was looking for pooh.
The chicken looked like he knew where he was going.
The extroverted mathematician looks at YOUR shoes when he's speaking to you.
An extrovert mathematician will be looking at the other guy's shoes.
Let's throw a party while we're at it.
He looks at shoes when he's talking to you.
He puts himself in the other person's shoes and then walks away.