181. Sisters are like angels. They sparkle, twinkle, and glow. They are the greatest gift our hearts will ever know.
182. I’m so lucky to have a beautiful and kind-hearted sister like you. I hope you have a wonderful birthday.
183. Thank you for teaching me the lessons I needed to know, speaking the truths I needed to hear, and always offering me grace. You're truly the best.
184. Sisters are a lot like toppings on ice cream: you can get by without them, but where's the fun in that? Thanks for sweetening my life with your love. Happy birthday!
185. A sister doesn't just know your story. She helped you write it!
186. Happy birthday to my dearest sister! You are such a wonderful person and deserve so much happiness on your special day. I hope it is filled with joy and happiness!
187. If only everyone had an amazing sister like you! The world would be a much better place. Happy birthday!
188. Sister, we shared so many laughs and thoughts and also boosted each other up when we were down. I believe still there are plenty of sweet memories to come. Have a wonderful birthday.
189. I am so grateful to have a sister like you in my life.
190. Sisters speak a language that only we understand. It’s our special sibling power. Happy birthday!
191. You are such a strong, smart, and sassy woman. I value your opinion now just as much as when we were kids. You are everything I aspire to be in life. Happy birthday!
192. We laugh, we cry, we make time fly. We are best friends, my sister and I.
193. Happy birthday to my amazing sister and best friend. I'm so very lucky to have you in my life!
194. You brighten my life and I’m forever grateful for you. Happy birthday to my rock star sister.
195. There is no better sister that I could dream up. You are my best friend and partner-in-crime. Life would be dull without you. Happy Birthday!
196. Hooray, it's your birthday! Probably the only thing that we didn't have to share as kids! Today it's all about you - have fun and enjoy your special day!
197. Growing up I always looked up to you, and as we grow older, I still do. Thanks for showing me how it’s done with style. Happy birthday, big sis!
198. Happy birthday to the coolest sister on the planet! The day is brighter and more fun when you're around.
199. Sisters share childhood memories and grown-up dreams.
200. My heartfelt birthday wishes go out to my dearest friend. May all your dreams and aspirations come to fruition on this special day of yours!