Nepthys: Isis, what's a Nerd? What's a Geek?
Isis: Let me demonstrate... Ra! Thoth! Finish this sentence! "May the force..."
Ra, a geek: May the force be with you.
Thoth, a nerd: May the force be equal to the mass multiplied by acceleration.
Isis: Now, Ra's the geek, and Thoth's the nerd.
Nepthys: Ooooohhhhhh...
