Extrovert Mathematician Jokes

How do you tell an introvert and an extrovert mathematician apart?

When talking to you, the extrovert mathematician looks at *your* shoes.

Interactive Joke of the Day Mug

Interactive Joke of the Day Mug
5.0

Coffee Mug

How can you tell an extrovert mathematician from an introvert mathematician?

An extrovert mathematician will be looking at the other guy's shoes.