The most common birthday is 5 October. http://abcnews.go.com/blogs/technology/2011/10/oct-5-americas-most-common-birthday/ Pretty funny why that is... (read the article)
I was born the 13th of December. One of the least common birthdays. Second only to the 29th of February. (Silly leap years). Happy Birthday Manehattanite!
Happy Birthday Manehattenite! I thought I was all out of Birthday/ Party related pony images, but I still have one more! These guys will be at your party!
The guy who wrote cupcakes did so because he was sick of Pinkie x Dash shipping. Things could have been so much different if he'd have seen that.