Cereal box covered in scrapbook paper with magnets on the side of the fridge. Great place to put the mail pile or menus. Or school papers to sign. (I would just glue magnets to the back of the box, it would look better.
A page full of "did you knows". Such as, if you place a wooden spoon over a pot of boiling water, it won't boil over. Peppers with 3 bumps are sweet and good for eating, peppers with 4 bumps are firm and good for cooking.