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Purchase one of 1st World Library's Classic Books and help support our free internet library of downloadable eBooks. Visit us online at www.1stWorldLibrary.ORG - - "I say, Phil, I can do that." "I say, Phil, I can do that." "A cartwheel in the air like that fellow is doing in the picture on the billboard there." "Oh, pshaw You only think you can. Besides, that's not a cartwheel; that's a double somersault. It's a real stunt, let me tell you. Why, I can do a cartwheel myself. But up in the air like that - well, I don't know. I guess not. I'd be willing to try it, though, if I had something below to catch me," added the lad, critically surveying the figures on the poster before them.