Three skunks fighting over a pickle
First dog: My master calls me Furball. How about you?
Second Dog: My master calls me Sitboy
or
One; she designs the bulb to crawl up the wall, unscrew the old one, and screw itself in.
or
None. They will never find a bulb that burns as brightly as the old one.
or
One. But for the message of light to continue, send in your donation today.
or