I submitted a "hairball" and another contestant submitted a sponge. After seeing the judges reactions to just the basis of the item I have learned that there are just some things, no matter what kind of cool you think you're adding to them, that will not be considered Superstar. In other words you can polish a turd all you want in the end its still a turd. So I thought this might be a fun and educational way to learn me and others that there are some things that Superstar just won't accept.
I shall start the list with two I know won't fly.
Hairball
Sponge
And two I think won't be accepted.
Bedpan
Lint
Please add any that you think would not make the Superstar cut.