I don't know if it was a letter, or just a piece of paper, but it had writing on it, and she kept staring at it, almost as if she couldn't believe what was written there. 
She stared at the paper in disbelief.
The paper was clearly blank.
"No, not another bite, it's very bad for you."
A person filling a balloon.
There are animals outdoors.
There she goes!
There is a swimming pool.
It makes everything seem weird.