Dust mites! Need I say more? Just thought I’d add a little inspiration if you hate dusting as much as I do (I now have a dust-free house, by the way). For more information . . . or if you just really want to gross yourself out, click here. There’s even an interesting article about not making your bed in order to prevent dust mites. And did you know that a recent poll concluded that Britons on average only change their sheets 3 times a year!?