Been reading the spec. We should be able to store objects that can be stored using the HTML5 structured cloning algorithm, which means storing objects: http://www.w3.org/TR/IndexedDB/#value-construct

I've consulted with one of my *Standardista Advisers™* and he told me that since `null` is a primitive value (not even an object!) we should be able to store nulls. If this is a bug with IE, how do we proceed? Do we tell them to go file a bug? :)