A person begins their teenage life when they become 13 years old, and ends when they become 20 years old.
If you drop your 21st Century cynicism for a bit, Disney did it with this.
Most societies have to mark the change from childhood to adulthood.
Kristen Wiig delivers a surprisingly great performance, but aside from shock value, her character does not do much here.
A disturbingly erotic moment occurs when the Stasi force upon her a full body search.