When we see a brightly-colored object, we have an urge to touch it. That’s not always a good idea. Blue Poison Dart Frogs secrete poison from glands in their skin. Animals who think this bright blue creature would make a tasty snack are likely to suffer paralysis or death. I doubt any of you are tempted to eat bright blue frogs, but be aware, just because it’s pretty doesn’t mean it’s good for you.