The Leaking Pen: Go to the Rubbish Bin area, then double click on the pen to the left of the trash bin. This will crack it in half and make the pen leak ink that will reveal the secret to getting another item added to your scrapbook. The first item you need to click on are the eggs, located on the right side of the Rubbish Bin page. Next, go to the Extra Stuff section and click on the hair seen right under the blank pad of paper. Then finally, head over to the Fan Sites page. Click and drag the empty medal box to the right or left and it will reveal marbles. Click on those and you'll have a new item added to your scrapbook! (Thanks to all of those who were quick on figuring it out!)
I got that from Mugglenet.