If you thought the constant
The video for this is pretty much self explanatory, looking like they tried to imitate the style of Wallace & Gromit, but fell very short of that goal.
For those feeling the need to doom post though, from what we understand so far, this is not an actual series they plan on making a part of the show. The most they'll do with this are these 3D Animated Online shorts promoting the Equestria Girls toys. Expect to see the rest of the cast soon, hopefully next time with the actual voice actress behind the respective characters, and much better animation to boot.