Blue's Clues Season 1 Episode 18 What Is Blue Afraid Of? Episode Title:What Is Blue Afraid Of?.Episode Description: Blue is afraid of something and it's got her all shaky and nervous. In this episode, we take a look at things that can be scary and find out that by taking a closer look, they may not be so scary at all. We check out shadows with Shovel and Pail, figuring out what they really are. A photo session with Mr. Salt and Mrs. Pepper finds something interesting. It turns out that it can be hard tell what things are up-close and they can even be scary. But by looking carefully, we can identify them. Later, Blue and Steve skidoo together in a haunted house. There, they find Boo, who's terrified of scary noises. We help him to find the source of the noises and he's not so scared anymore.