How do I create a pool in Little Alchemy 2?

To create a Pool in Little Alchemy 2, follow these steps:

1. Start with the basic elements:
- Combine Water + Water to create a Puddle.
- Combine Puddle + Puddle to create a Pond.
- Combine Pond + Pond to create a Lake.
- Combine Lake + Lake to create a Sea.

2. Create a Container:
- Combine Fire + Fire to create Energy.
- Combine Earth + Earth to create Land.
- Combine Land + Land to create a Continent.
- Combine Continent + Continent to create a Planet.
- Combine Planet + Fire to create the Sun.
- Combine Sun + Energy to create a Solar Cell.
- Combine Solar Cell + Sun to create Electricity.
- Combine Electricity + Metal (Earth + Fire) to create a Tool.
- Combine Tool + Wood (Tree + Tool) to create a House.
- Combine House + Water to create a Swimming Pool.

Alternatively, you can create a Pool more directly by combining Water + Container (which is made by combining House + Water).

Summary:
- Water + Container = Pool
OR
- House + Water = Swimming Pool (which is essentially the same as a Pool).

Let me know if you need further clarification!