Well...I liked it!
This was funny. I loved the art, but the animation and sound wasn't very appealing.
It didn't look like you used much frame-by-frame animation (which, in some cases, are much more effective.)
Don't rely all movement on tweening. Okay, enough negative rambling.
I think it's a thumbs up, and it's always awesome to come up with something like this in your head and actually get it posted to show to people. Congrats!