On the main menu go to "Sneak Peeks", then place the cursor on the wave logo (the one that takes you back to the main menu) press your Left button on your remote control, you should see an outline of Stitch's face, press your Enter button to see a preview of Stitch's upcoming, direct-to-video movie.
1. Insert Lilo and Stitch DVD into DVD player
2. On menu click on bonus features
3. On bonus Features go to next page
4. Highlight the space in the bottom of the page that is blank