The Circus Boys on the Flying Rings (Esprios Classics)

""I say, Phil, I can do that. " "Do what, Teddy? " "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."