Almost perfect

Your artwork, though leaps and bounds beyond the average entry here, isn't as high as some of the best portals here. However, your style more than makes up for it. The blood trickling down face effects, for example, were amazing. One of the very few flaws: The characters look kind of dopey when running. Otherwise, this was a great animation. Keep up the good work.

As everyone says, the rat was the best part

The water animation in the sewer also wasn't bad, but otherwise it wasn't that funny interesting. If I were you, the next thing I'd work on is the audio.

I can see the effort put in...

... But it wasn't all that great. A few parts were funny, but a lot of the jokes were predictable, and the music didn't seem to really fit well with what was going on visually. Interesting how you got the robots to transform though.