Read the following context and answer the question.
Context: I did n't have a coat . I was damned cold all the way home , but at least I did n't have to puke again . Grace fell asleep on the way home . After I had the mess cleaned up at home , Grace in the bathtub , and the dirty clothes in the washer for another double wash , I called the pediatrician 's office . I talked to the nurse , and told her I was stumped and needed ideas .
Question: Why did Grace need a bath when they got home ?
Answer:


She puked on herself .