She happily took a shower this morning , got to wear whatever she wanted , ate a pretty good breakfast ( both girls ended up having scrambled eggs w / butternut squash mixed in - and they gobbled it up . ) Had a dentist app . this morning .

Give answer the following question using evidence from the above passage: Why does having a dentist appointment lead to the girl being able to wear whatever she wants ?
She goes to a school which requires a uniform , but since she has the day off , she does n't have to wear it