Imagine that you had one very specific talent -something unusual, that people would normally never encounter in their everyday lives. Could you make a living doing it? Maybe, if you were willing to put the necessary time, effort, and imagination into your act. After all, if Joseph Pujol could make a living by farting, anything is possible! Here are a few entertainers who hustled an unusual idea or ability into a full-fledged career, in a list I posted at mental_floss.