Nice work on this! The illustrations are superb -- Sort of reminds me of the "Fake steve jobs", "Fake Grimlock" and that whole set of cool meme-generating twitter feeds.

Seems a bit overdesigned/overengineered though right? Do you really need the adlib typeahead? Or did you realize that people needed more constraints than just being able to type whatever they wanted into a box?

Seems like you could have an entire conversation between a few famous celebrities (alive or deceased) and then take that conversation page and make it atomic and shareable... and I feel like that would get traction.

Just my 2 cents.