Who ever said that the worst thing that could happen was to step on a Lego has never stepped on a d4. Those things are dangerous! Whether you’re wearing shoes or not, they WILL harm your feet, no questions asked. Even if a d4 means you’re not doing any damage, a bunch of them can mean a pretty good hit.
My favorite set of dice are the Chessex Borealis, any of them will do, but I own the Teal with Gold and they are a beauty! They look like jewels, I love how sparkly they are, and that d20 is just lucky!