They are looking at your shoes, rather than their own.
Were you bit! What! Do you not know what a hurricane is
I don't know.
Didn't you know you were taking the picture
CNN: If you stare at your hand for a long time it will look weird
Just say "shoe".
REEEEEEEEEEEEBOKS
Removed
When talking to you, the extrovert mathematician looks at *your* shoes.