What milestone?
Lui lui: Papa, I am no more BABY, I don't want to wear diaper.
Papa: Later you shhh shhh on the bed, HOW??
Lui lui: I no more BABY.
Conclusions:
I didn't wear diaper for her, this morning she didn't pee on the bed.
From today onward, I have to take the risk that she might pee on the bed.
This is part of GROWING UP.
By the way, She is visiting ZOO today.