Very cool character design, very cool animationstyle!
The sense of humor is crude but hilarious, and the story, eventhough the 'disgruntled employer/guy/girl' is one often used, is truly classic.
Very good voice acting, too!
'I didn't see that coming' literally was said out loud here, when the killer made himself known.
I rate this 5 out of 5 stars, 4.5 for the story & animation, and a bonus topping it off for the insanely short time-span this was made in. Excellent!