The extroverted mathematician looks at YOUR shoes when he's speaking to you.
One tooth
About 5 inches.
They though it was Riel funny!
Look a squirrel!
You've gotta be kitten me. You can SPEAK?!?
They only speak in Morse-toad!
Clogs.
What up, britches?
The extrovert looks at the other person's shoes.
An extrovert mathematician will be looking at the other guy's shoes.
He looks at your shoes while he's talking to you instead of his own.
One who looks at your shoes while he's talking to you instead of his own.