Well, it was cats, originally, but then he was turned to the dog side.
Linda McCartney
A guy who is up all night wondering if there is a dog.
Obi-Wan: We'll be stealthy. *turns on huge, glowing laser sword*
With a blue elephant gun. You hold his trunk until he turns blue, then you shoot him with the blue elephant gun Edit: My 5 year old nephew loves this joke.
Because they're stuck up
Meowi
Dearth Vader