Even though she is a princess, at the end of the day, Luna is still a citizen of Canterlot. The only perks of being royalty is getting to skip to the front of the line at the DMV/Secretariat of State which REALLY comes in handy.
***10-10-10 is the air date of the first episode, not a real pony birthday***
I think Lunestra is the name of a drug. The name came to me so quickly.
MLP Novelty Licenses gallery - [link]