For many doubters the smokiest of Mormon guns is The Book of Abraham. At this point I would imagine that most Mormons are aware of the fact that there are a few problems with Joseph Smith's translation of the scrolls. If you are unaware, you absolutely must watch this video:
I've been waiting for the Church to release a more in depth defense of The Book of Abraham like it has recently done for several other sticky issues, but obviously the folks over in the PR department are taking their time with this one.
How can they possibly set this mess straight? We can only wonder. Can Mormonism simply throw Abraham to the dogs?