Isn't that so nice about 3D programs, is that you can take shortcuts and not model the other half of an object. Although, the more detailed the animation, the more that has to be done.
I was looking forward to not having to model the other half of my kitchen, but then I remembered I have a few reflective items, such as a toaster, that will reflect behind the camera. I think it would probably look funny if it reflected black space, rather than a real kitchen.
BTW, I did notice the perfect placement of your fries. I was unsure though as to how much effort that took to get them like that. I had no idea. Good job.