Do you know that:
- You can track how many people click on your Flash videos via the Event Tracking and Virtual Pageviews method? (Watch the video here)
- You can ask your agency to Autotag your Adwords campaign so that you can monitor using your GA account? (Watch the video here) 
- You can use the URL builder to track non-Google campaigns, like your Email or Yahoo campaigns
- You can setup different profiles to view different GA report for the same website e.g. one for your boss, one for working purpose (Watch the video here)

There are a whole lot of other stuff that you can do with Google Analytics. Go to Conversion University to view the videos to get a feel of the capabilities of Google Analytics.