Cake/Plane

Ok, I love my job. How often to you get design a giant pop-out-of-it wedding cake that turns into a plane! 

The basic cake:

from the back:
I still need to model the inside, it will hardly be this hollow...

The same cake, laid on its back and opened with the wings folded out:

View from the back:

Add two additional props. 
Pun intended.

And presto!

You have a plane!