None: Taureans don't like to change anything.
One Brazillion.
One to screw in the lightbulb, stock four carts of supplies, and handle seventeen simultaneous customers at any one time for five consecutive hours.
Walnuts
Because the German army likes to march in the shade.
None. The light bulb shall never burn out. (OK. It's more cathartic than funny...)
To change his jockeys.