A goblin is a creature you might find in a make-believe game called Dungeons & Dragons. They are small and green, with sharp teeth and pointy ears. They are mischievous and love to cause trouble for other creatures. Goblins are not very strong or brave, but they are quick and sneaky, so they can be tricky to catch. They like to live in underground caves and tunnels, and they might steal shiny things like gold or jewelry. Goblins are usually not very nice, so if you meet one, be careful!