Rottweiler: Just one. You want to make something of it?
Australian Shepherd: One, but just *try* to convince them that the burned-out bulb is useless and should be thrown away.
Jack Russell Terrier: Two, but the job never gets done--they just keep arguing about who is supposed to do it and how it's supposed to be done!
Bulldog: Just one. But it takes them three years to do it.
Pomeranians don't change light bulbs, although sometimes their agent will get a German Shepherd in to do the job for them while they're out.
Pug: Er, two. Or maybe one. No-- on second thought, make that two. Is that OK with you?
Golden Retriever: The sun is shining, the day is young, we've got our whole lives ahead of us, and you're inside worrying about a stupid burned-out light bulb?
Afghan: Light bulb? What light bulb?
Cat: I don't waste my time with these childish jokes.