Secret weapon: Cuteness
They might look sweet and innocent, but many of nature's cutest creatures are a lot more than a cute little face: They can actually be deadly. As a reminder of that important principle, here's our list of the 15 cutest animals in the world that could kill you. From fish to frogs, big cats to cassowaries, you may be surprised at how lethal these adorable creature can be.
This story was originally written in February 2010 but has been updated with additional information.