I tried to braid it, and it just kept sticking to my hands. I gave up. Here are two "challah lumps."
One successful challah, and one fail. The fail is a fail because it stuck to the parchment paper and tin foil; in trying to get it off, I ripped into it. Challah can only be used if it's a full loaf of bread.
Anyway. I had fun, and that is the important thing. And I will definitely be trying this again.