the author of this app says:
[for entertainment only & does not provide true video calling functionality] Feeling left out because you can't videoconference? Relax, there's FakeChat! FakeChat is a simulated video chatting interface that allows you to pretend to communicate with that special someone! Customize your own 'self portrait' by selecting an image from your photo library. Select from assorted video models and 'connect'! Touch the video to hear a random audio clip! TIP: On an iPhone or multitasking (4.0) iPod touch, launch the phone or a VoIP app, enable Speakerphone, then run FakeChat and "talk" to your contact!
- Requires iOS 4.0 or later.