Lack of responsibility is the best part about our uncle-niece relationship. You can irresponsibly ask your uncle to give you treats and I can irresponsibly spoil my niece with expensive treats. Happy birthday.

You Are My Niece Which Gives You the Official Right
You Are Such An Important Part Of My Life
Happy birthday awesome niece
Happy Birthday From Your UIncle
I Believe That My Niece Is My Own Daughter
I Already Have An Awesome Niece
When You Ad The Alphabet E To Nice It Read Niece
Happy Birthday To My Wonderful Niece