Heh, Crazy Talk looks like fun. From $49.95.

‘CrazyTalk’s proprietary 3D photo morphing technology lets you import any facial image from your own photo collection and bring it to life by bonding with a wireframe. Once bonded your CrazyPal character is able to lipsync with any speech and exhibit over 20 expressions and gestures…you can record your own voice, import a wav file or type in a text message. Then Adjust [sic] your voice with the Audio Morphing Filter…’