To laugh later

I just went into the girls' room.
Sybil was pouring "tea" from her teapot into a tiny cup.
I asked her what kind of tea it was.
She replied,"pee."
"You mean apple juice?"
"Pee."
I smelled it.
She wasn't lying.
The diameter of the teapot opening is about 2 inches.
How?
Why?

David said I can't laugh about it because then she'll try to one-up it next time.

So, I'll document
and laugh later.