line_text: [points at math equasion on chalkboard] Uhhuhhuh. Just in case there's someone down here who shouldn't be. A little 'Good Will Hunting' situation. All right. Troops. This is an important day. Big day. Now you may look around and see two groups here. White collar. Blue collar. But I don't see it that way. And you know why not? Because I am collar-blind.