Need something special for your statistically significant other? Give them a bouquet of roses with a twist! Florence Nightingale's rose diagrams form the flowers while the stems and leaves are stem and leaf plots of the same data. Tied with a confidence interval, you can be 95% confident the statistics or data visualisation enthusiast in your life will love this!
Rose diagrams and stem and leaf plots made with R, especially the plotrix package radial.pie function