Here's an example of some new Say Cheese canvas based addons about to be released. These are cool. They will make a great addition to retro and groovy frames.
You get addons right from within Say Cheese. It's easy, like a game plugin. In the settings, just click the big blue button at the top to get to the Addons store. After you get an Addon, it will be available for install from the Live Frames Browser. Then just point at shoot with your target in the frame. Now Say Cheese can respond to your photos with voice and wrap them in cool texture frames. Try to think of a response that matches your frame. That's fun!