nocturnalepsy
Anyone who feels asleep around 9pm or earlier and wake up around 9am or earlier. People who fall into this category are 100% morning people.
The movie we plan on seeing will not start later than 5:00pm. This way I can be in bed by 9:00pm since I am wide awake no later than 9:00am. This is because I have a neurological disorder...nocturnalepsy.