Those are all great ideas and I thank everyone. Now I want to explain the "fun" part. The first pictures are of the cake I made and the ones below that are how much "leftover cake" I am actually talking about! I made the vanilla sheet cake because that is what they first wanted and then changed to chocolate. The extra chocolate sheet was because I wasn't sure what I needed to make the "cubes" and it needed to be a certain height. You learn to always make too much when doing specialty cakes.....it beats baking a new one two hours before it is due (and I have done this).
The cake with the white in it is from the one I used for the booties. Because I could use a tall biscuit cutter for the rounds, it was easier to fill and stack, then cut (like you were mentioning Dave and PF).
All the icing will definitely get used with Christmas coming (I have seven cupcake orders coming up).
So, Andy, Uncle Bob, you can expect your parcels shortly!