Liza Learns sumtim: smart people don't know everything

Today all we learn is smart people don't know everything.

You tube link for email subscribers: 

on initial problem: http://youtu.be/tDr26U49_VA

Humorous take on explaining things:
http://youtu.be/pwl-rBVbWAY
Oh look, we learned something after all!

What ya think?