When the next D&D iteration is published, WotC will also be releasing a set of completely round dice. These will feel far easier on the hand than the icosahedral shapes gamers have struggled with up till now. Yes, it means they're more prone to rolling far away and forcing players to go retrieve them, but people like that need the exercise. If a die is completely lost, just look at a clock on the wall and get the second hand value mod 20.
Also, to properly encompass what a character can be affected by, the game has rules for all of the following conditions: Amnesiac, Bolshy, Busted, Catatonic, Crusty, Demented, Dishevelled, Feral, Flabbergasted, Fungal, Gassy, Gross, Horny, Hysterical, Insolent, Itchy, Lumpy, Manky, Nuts, Oblivious, Poor, Rusty, S***Scared, Stoned, Smashed, Sunburnt, Tripping, Ugly, Virile, Volcanic, Wasted.