My signature will be awesome, it will be the height of a page filled with schizo goodness, and I'll find a way to include more than one egg.
Also, I'm sure there's a way to make signatures work without making things shit. You know, just have the ability for users to disable them if they don't wish to see them, only have the first or last instance of a user on a page display their signature, etc. Though they'll probably always be disabled by everyone, so it's not worth the effort.