Before Anything, I give 100% credit to TheRedEngineer for creating this command.
WARNING: MAY CRASH GAME, BIG COMMAND!!
Troll Chest: Explodes When Opened [Crafted: 1 Wooden Plank + 1 Armor Stand]
Troll Bed: Teleports Player into a Nightmare When Slept in [Crafted: 1 Bed + 1 Armor Stand]
Troll Slime Block: Turns into a Solid Block When Player's Near it [Crafted: 1 Slime Ball + 1 Armor Stand]
Troll Furnace: Sets Player on Fire When Used [Crafted: 1 Flint & Steel + 1 Armor Stand]
Troll Crafting Table: Clears Player's Inventory When Used [Crafted: 1 Crafting Table + 1 Armor Stand]
Troll Pumpkin: Jumpscares Player's Near it [Crafted: 1 Torch + 1 Armor Stand]