Always check the edges of cuboard doors for packaging that might be trapped in them. Biscuit and bread wrappers are perfect. Pull on the stray wrapping and it should open the cupboard door. If you're lucky, there'll be a loaf of bread in easy reach. Each slice of bread tastes different. Have a bite of each slice to be sure you've found the tastiest.
Of course, bread will make you trump like a trooper. Be sure to do so in your Ooman's presence to remind her to keep tidier food cupboards.