Thing may mean one of the following:
- The Thing, two penguins dressed up as a sheep in Fred's Farm
- Thingy, a non-existent item that used to be available in the Grand Exchange and Quick chat examining it would result in; mabob. As in "Pass me that thingymabob. People would use this if they had forgot a certain object.
- Fishlike thing, found in ScapeRune
- Thing under the bed in the Wise Old Man's house
- Thingummywut, a creature said to be dangerous by Traiborn