Amy: Shall we?
Sheldon: One second. Is the pH between 7.2 and 7.8?
Bebe: Yes.
Sheldon: Is the water drained and replaced after each use?
Bebe: Yes.
Sheldon: Is the saline level 30%?
Bebe: Yes.
Sheldon: Does your filtration system use ultraviolet light to kill bacteria?
Bebe: Yes.
Sheldon: I don't need to get in. I'm relaxed already.