Birth Year tShirts 13 Years Old Birthday - Sassy Since 2004Machine wash cold with like colors, dry low heat A perfect tee for your sassy daughter that is turning 13 this year. She may be sassy, but your daughter is also awesome, and this t shirt lets everyone know. A great gift, also, for your favorite niece, sister, granddaughter or friend that is turning thirteen years old. This shirt is great for wearing on your birthday or any day throughout the year to show how awesome you are. Perfect for hanging out