Pumice Additions

Pumice is a white rock with little holes on it, normally spawning near volcanoes. Pumice can absorb 3 blocks of lava when placed near/on it. Pumice can also be used for new blocks (slabs, stairs, walls, chiseled, etc.) BUT here's the twist... You can craft a PUMICE DUCK with it that when placed on water, it floats! You can push it around like a Sulfur Cube when on water only. They can also be launched by geysers. You need 3 pumice blocks for crafting a pumice duck - to craft, place them in a corner shape, creating 2 pumice ducks. I hope this idea can be considered by Mojang! ^_^