The Great Snipe Hunt is the episode 20b of second season.
Plot
Lumpus plays a prank on the Bean Scouts as they are on the search for the "snipe," but Lumpus is caught and the Jelly Beans think he's a "snipe."
Notes
We learn that one of Edward's big brother's name is Mel.
According to Edward,the snipe hunt is a trick Lumpus pulls on the Beans every year.
There actually is a real-life creature living in the wild that is known as a snipe. Snipe's are little white birds that live on rhino's in order to feast on parasites that live on the rhino's skin.