Why isn't this ever modeled?
I ran across today even though I don't think it's real it sure made my day.
KAKAKA "SHIRLEY" AMPHIBIOUS PEDAL-BOMBER
The originality of Japanese aircraft design was never in question after the Shirley wobbled onto the scene, albeit briefly, in the closing months of the Pacific war. This light (75 lbs.), cheap ($1.49), last-ditch gesture of a desperate Japanese High Command was in fact little more than a bicycle of the air, its propeller turned by pedal power from the pilot. Towed behind a torpedo boat, the Shirley would sooner or later rise and fumble skyward, staying aloft exactly as long as its pilot's stamina held out and his sprocket chain stayed intact. Hopefully, a U.S. ship would soon be sighted; then, braving massive ack-ack fire as well as large birds, the fanatic suicide candidate at the controls, or handle bars, aimed toward his quarry and pumped furiously until directly overhead. Then, at the flick of a lever, the under slung wicker basket fell away and hit the deck below-and one rabid dog was disgorged to run amuck and wreak its mad havoc. The ravening animal, it was assumed, would take a few Yanks with it by the time the end came. Ingenious-but not ingenious enough; the dogs proved susceptible to seasickness en route to the target and every known Shirley mission ended in anticlimax with a dazed mutt vomiting among the gobs while a paper airplane slowly sank off the starboard bow