"_I_ think it's a comic book. In some foreign language--or maybe in classical Greek for all we know." She pointed to an illustration. "Isn't this like the fish you caught? Of course it is. And look at the fisherman--his clothes are funny looking, but I'll bet he's telling about the one that got away." "Damn it, don't joke! What about _this_?" He waved the string. "Well, what about it?" "It's extra-dimensional. It's...." He jerked the string with nervous repetition and, suddenly, something was in his hand. Surprised, he dropped it. It disappeared and he felt the tug on the end of the string. "There _is_ something!" He began jerking the string and it was there again. This time he held it, looking at it with awe. It was neither very big nor very heavy. It was probably made out of some kind of glass or plastic. The color was dazzling, but that was not what made him turn his head away--it was the shape of the thing. Something was wrong with its surfaces. Plane melted into plane, the surface curved and rejoined itself. He felt dizzy. "What is it, John?" "Something--something like a Klein Bottle--or a tesseract--or maybe both of them together." He looked at it for a moment and then turned away again. It was impossible to look at it very long. "It's something built to cut through our three-dimensional space," he said. He dropped it, then tugged. The thing dropped out of sight and reappeared again, rolling up the string toward his hand. That was when he lost control. He lay down on the floor and howled in a seizure of laughter that was like crying. "_John!_" Ann said primly. "John Ward, you _stop_!" She went out of the room and returned with a glass half full of whisky. Ward got up from the floor and weakly slouched in a chair. He took a long drink from the glass, lit his pipe with great deliberation, and spoke very softly. "Well," he said, "I think we've got the answer." "Have we?" "Sure. It was there all the time and I couldn't see it. I always thought it was strange we couldn't get in touch with the Outspacers. I had Bobby try tonight--_he_ couldn't do anything either. I thought maybe he wasn't trying--or that he was one of them and didn't want to let me in on it. He said they sounded--funny. By that, he meant strange or alien, I thought." "Well, I'm sure they must be," Ann said, relaxed now that John's outburst was over. "Yes. But that's _not_ what he meant--he's just a normal human genius. He _meant_ funny." He lifted his hand. "Know what this is?" He held up the strange object on the string. "It's a _yo-yo_. An _extra-dimensional yo-yo_. And you were right--that thing _is_ a comic book. Look," he said. He held the odd object toward her. "See this? J.H.--Jacky Hodge, one of the stupidest ones. It's _his_ yo-yo. But I was right about one thing. We _are_ being invaded. It's probably been going on for centuries. Invaded by _morons_, morons with interstellar drives, super-science--super-_yo-yos_! Morons from the stars!"