The White out accident!!!!
(You know the Cullens were not always pale when they were vampires)
One day, Bella was writing a poem and made a mistake in pen, so she went down stairs and picked up the big bucket of whiteout. When she got back up stairs she noticed that Edward, Rosalie, Emmett, and Alice were reading her poem. So, she yelled and screams (with the whiteout bucket in hand) at them. Then, she threw her hands in the air and the whiteout bucket went flying in the air and, the whiteout went every where. Turning Edward, Rosalie, Emmett, and Alice all pale looking!!!
you might be wondering where in the frostbite did the whiteout bucket come from???
Well you can say that the Cullens got bored and put all the whiteout in a bucket!!!