The Pastor made use of a great resource called Max7 (http://www.max7.org/) . By checking out the website myself at home I have discovered that there are loads of great audio/visual resources that can really boost your talk and make it relevant and memorable for everyone.
Today we watched a cartoon of the parable of sower. Admittedly it was a little scary but it was memorable and no worse than the violence our kids see on screen everyday. Check it out.