Bubbly water is a beverage that appears in the episode "Ditchin'."
The bottle is transparent, and the bottle cap is a dark gray. On the bottle, there is a blank light yellow label.
Role in episode
Patrick drinks a large amount of this water to fuel his brain. He keeps drinking it until it is all gone, and he gets abnormally obese.
- "Ditchin'" is the only episode this appears in, as in every other episode where the inside of SpongeBob's fridge is shown, it has food inside.