Unfortunately she hasn't yet worked out that occasionally you have to, well, wait for something to happen.
And why should a young lady be expected to wait when she could be getting on with perfecting her monkey impression?
NB: For the eagle-eyed amongst you, yes she does have a pink potty; a Minnie Mouse one to be precise. But why defile your own property when you have the option to sh*t on something your brother still holds dearly?
Again, no answer is required.