Miss Lucy tells Tommy that it's not a big deal that he isn't creative. He tells Kathy about this, and includes that Miss Lucy was shaking the whole time while she told him this, which got Kathy wondering about what Miss Lucy was talking about.
Tommy, it's okay that you're not creative. You're still a good student.
You're special. So keeping yourselves healthy inside is important.
What exactly does that mean?
Madame walked in on Kathy singing a song and dancing with a pillow as if it were her baby. Madame was shocked and ran out crying, and it was later revealed that the donors couldn't have children, which explains her shock and develops the theme seed of dystopia.
Never let me go... oh baby, baby... Never let me go