Johnny Chuck nodded his head thoughtfully. “Yes,” said he, “I am, even if I don't look it. This is a funny world, isn't it? You can't always tell by a person's looks who he may be related to. Now that I've found out that Sooty isn't related to you and is related to Hummer, I'll never dare guess again about anybody's relatives. I always supposed Twitter the Martin to be a relative of yours, but now that I've learned that Sooty isn't, I suspect that Twitter isn't either.” “Oh, yes, he is,” replied Skimmer promptly. “He's the largest of the Swallow family, and we all feel very proud of him. Everybody loves him.” “Is he as black as he looks, flying round up in the air?” asked Johnny Chuck. “He never comes down here as you do where a fellow can get a good look at him.” “Yes,” replied Skimmer, “he dresses all in black, but it is a beautiful blue-black, and when the sun shines on his back it seems to be almost purple. That is why some folks call him the Purple Martin. He is one of the most social fellows I know of. I like a home by myself, such as I've got here, but Twitter loves company. He likes to live in an apartment house with a lot of his own kind. That is why he always looks for one of those houses with a lot of rooms in it, such as Farmer Brown's boy has put up on the top of that tall pole out in his back yard. He pays for all the trouble Farmer Brown's boy took to put that house up. If there is anybody who catches more flies and winged insects than Twitter, I don't know who it is.” “How about me?” demanded a new voice, as a graceful form skimmed over Johnny Chuck's head, and turning like a flash, came back. It was Forktail the Barn Swallow, the handsomest and one of the most graceful of all the Swallow family. He passed so close to Johnny that the latter had a splendid chance to see and admire his glistening steel-blue back and the beautiful chestnut-brown of his forehead and throat with its narrow black collar, and the brown to buff color of his under parts. But the thing that was most striking about him was his tail, which was so deeply forked as to seem almost like two tails. “I would know him as far as I could see him just by his tail alone,” exclaimed Johnny. “I don't know of any other tail at all like it.” “There isn't any other like it,” declared Skimmer. “If Twitter the Martin is the largest of our family, Forktail is the handsomest.” “How about my usefulness?” demanded Forktail, as he came skimming past again. “Cousin Twitter certainly does catch a lot of flies and insects but I'm willing to go against him any day to see who can catch the most.”