Quick 'n Quirky
I like that you took a single joke and made a flash for it. Shows some commitment.
The voices were both pretty good, and I liked the animation. At the second scene, the siren did sort of drown out the investigator's speech, but I still got the joke.
I liked the fact that it was quick and to the point; no need to save this for another flash. It's like a bite-sized movie. If you could make something longer, with the same quality of humor and animation, I'd be handing a 10 out easy. Make more like this, please.