While most people have assumed the portion at the right is water and the left is a sandy beach, some other substances have been suggested.
Liquid area[]
- Main article: The body of liquid
- Coffee
- Lava
- Jello
- Oobleck
- Semen
- Bacon
- Ferrofluid
- combinations of the above, such as caffeinated semen
Land area[]
- Snow
- Coffee grounds
- Dandruff
- Oobleck
- Cancerbabies