My borderline peanut butter addiction spurred me to create the PBspoon, which I designed to be the perfect spoon for extracting every last bit of peanut butter from the jar. A cross between a spoon and a spatula, the PBspoon has a rounded face to function like a traditional spoon, but also a flat edge to scrape every ounce out of the peanut butter container. The tip of the spoon is pointed for getting into hard-to-reach ridges, and the back is angled for perfectly spreading peanut butter onto your bread of choice.
http://www.core77.com/projects/71066/Finally-a-Spoon-Spatula-Hybrid-That-Scrapes-Every-Last-Bit-of-Peanut-Butter-from-the-Jar