It was rated PG-13.
Logger-rhythms.
Because it was pi-rated.
Because she'll "Let it go! Let it go!" This joke was made up by my 5 year old nephew.
5-year-old: It's only for people who don't have lawyers.
PG-13!
Because they're rated
It was rated PG-13, and he was only 11. Plus, he had no money, and his mother didn't want him watching movies like that.