Extroverted
Because she was *airing her dirty laundry*!!!
Pair-o-Medics
They promised freaky fast delivery
The mathematician says "2" The Physicist says "2, plus or minus 0.1" The engineer says "Probably around 2, but let's say 3 to be on the safe side".
His personality!
He looks at your shoes while he's talking to you instead of his own.
Introverted Engineer looks at His shoes when he's talking to you. Extroverted Engineer looks at Your shoes when he's talking to you.