Remember the days when you could pack for an overnight trip in five minutes flat, with your biggest concern being to remember your lip gloss and deodorant? Now that you're a mom, packing has taken on a whole different life form! Diapers, toys, outfits, more outfits, snacks, books, more toys, more outfits ... ACK! How can something so cute and so little require SO MUCH STUFF? Let this list of overnight essentials for toddlers and preschoolers be your guide. (Oh, and don't forget to pack some lip gloss and deodorant, mom! Still essential, for you, and, um, everyone around you!!)