Mine is not as creative as all of yours! The 4503 is our wedding date - April 5, 2003. Cara is my nickname - Carolyn is my real name. I had a best friend named Sara Lynn in high school, so people starting calling me Cara Lynn, Cara just stuck. The only people who still call me Carolyn are my parents and my little brother Bolina. His real name is Tommy but I call him Bolina (Tom-bolina). My sister calls me Linea - (Caro-Linea). My family is weird :P