WASHINGTON--(BUSINESS WIRE)--The winners of the 18th annual Wacky Warning Labels™ Contest have just been announced. They are: Grand Prize: “Warning: Contains fish.”On a bag of frozen catfish pieces Second Place: “Warning: This toy is in no way intended to represent living people. Any resemblance is purely coincidental and not intended to harm anyone.”On a one-inch tall water-absorbent grow toy that looks like the Easter Bunny Third Place: “Warning: Door may swing open or closed in windy conditi