Gerald is careful. Piggie is not. In 'Today I Will Fly', Piggie decides to take to the skies. But Gerald knows that a pig cannot possibly fly - but will that stop the determined Piggie?Gerald is careful. Piggie is not. In 'Today I Will Fly', Piggie decides to take to the skies. But Gerald knows that a pig cannot possibly fly - but will that stop the determined Piggie?