Yes, that's normal.
The sleep/wake times depend on the type of character you have.
If your toddler's sleep/wake times were 8:00 PM/8:00 AM, then she would normally wake up at 8:00 AM.
If, between 8:00 AM and 9:00 AM, your toddler transformed into a type of teen character that has sleep/wake times of 9:00 PM/9:00 AM, then she would go back to bed until 9:00 AM.