It looks more like those trousers that are overly tight by design rather than her being wide.
No!!!We're going together!!Owwie...All right already, okay?DiiingUwaa...I'm not waiting for you to change out of your pajamas.It's dangerous to go alone, isn't it?!What ha-There, thereThudI'm sorry, I'm sorry okay?I'll wait for you, alright...?Take your time and change, okay...?...Okay.Or... why not just go in your pajamas?