WordPress hack: Embed a page into another page

Paste the code below within the loop. Make sure to update page ID on line 1!

<?php $recent = new WP_Query("page_id=**ID**"); while($recent->have_posts()) : $recent->the_post();?>
       <h3><?php the_title(); ?></h3>
       <?php the_content(); ?>
<?php endwhile; ?>

Thanks to CSS Tricks for the tip!