I have a little podcast that is located at historyonair.com. For the last three years, if I include <?php wp_footer(); ?> in the footer file, I get the word Array appearing either at the bottom of the website or after the widgets on the right hand side of the index page. I had fixed this by removing:
<?php wp_footer(); ?>
from the footer.php file. This make most of the plugins you have stop working. Don’t do this. Instead look for a plugin called Simplescripts Footer. Deactivate this plugin and see what happens. For me it fixed the issue. If you installed your wordpress instance using simplescripts from bluehost you probably have this issue. I hope this helps some of you out there in the ether!