The white rabbit problem is a problem only for multiverse believers.
By the way, thanks for the reference to rabbits. It caused a rabbit-repellent ad to appear in the margin of the archive. It is lemon-scented (and another one is fox-scented!) and this will be more pleasant for me than the last garlic-and-rotten-egg scented one I tried in my back yard. But these aren't white rabbits.