When talking to you, the extrovert mathematician looks at *your* shoes.
He was looking for a porpoise. (thought this one up but I doubt I was the first one that did.)
Nobody will look for them.
A bird that will talk you ear off!
Eh?
Throw it in water If it sinks = girl ant If it floats = buoyant
You pull down their gene's and have a look! Credit: I heard this from an older gentlemen today at a senior home.
Reebark
Wooden shoe like me to tell you. Props to my 8-year-old daughter for this one
Don't worry, they'll tell you.
An extrovert mathematician will be looking at the other guy's shoes.