Oh the places donuts can lead you

Sometimes when I have a small class and they are busy building, I get to build things. The number one problem I have is that I can never think of anything to build. What started as an idea to build a LEGO donut ended in this:

Really, I tried to make a donut and instead made a tower. Then I decided it had to be part of a castle. If you don't really do LEGOs, you won't be impressed with the feat of building a round tower. Aka, if you're cool, you understand how cool I was on Friday.

Also, note the moat. The only thing that could have made this better would be if I had a LEGO shark.