When you catch yourself making sure that the color of your socks matches your shoes - because they poke through at the toes - it's time to buy new shoes.
The robot now has a name - Otto (short for Automaton)
His eyes will change color to reflect his current robot mood - red for psychotic, blue for "normal", yellow for alarm, green for human emotion, etc.
His font will also match the rest for most of his speech, I think. I don't want the distraction of different fonts.