Happy birthday sis. I promise to continue to be the best sibling ever.
Happy birthday, sweet sister of mine. Have a wonderful day and make lots of memories.
On this special day, I want you to know that you are the sweetest and loveliest sister in the world. I love you so much. Happy birthday!
You are literally the best sister ever. Happy birthday to the most awesome sister ever!
You are a blessing in my life. Happy birthday, little sister!
You are the person that I hold closest to my heart. There is no one in the world that I care for more than you. I wish you a lovely day today. Happy birthday!
You are the best sister anyone ever had. And I am lucky to have you. It’s a special day. Happy birthday sister!
Wishing you a pot of gold and all the joy your heart can hold. Happiest birthday sister, I am blessed with the best, I love you!
At times you tend to act silly and get me really angry. But in the end it is you who stands by me in times of need. Thanks dear sister, and have a very happy birthday!
If ever happens that I forget your birthday, I request you never get angry on me. I can forget your birthday but not your love!
So, the big news for the day she ordered all the cake by herself, just joking! Happy birthday to the beautiful soul in you, may all your wishes do come true.
Without the water, the plants hardly survive. Similarly without you I am nothing my sister. Many happy returns of the day!
Sis, nobody comes even close to your spectacular aura. You are a shining star and a shining example for me. Happy birthday!
Sis, you stand out in a crowd for your big heart. Thanks for bringing me so much heartfelt love and kindness into my life. Happy birthday!
Happy birthday, sis! When I was a child, I looked up to you. Now that we're older, I still do, even more so.
Happy birthday, sis! You're as rare as a diamond. You're rarely annoying, you're rarely selfish and, most of all, you're rarely bossy.
I'm so glad that you're my sister, someone who redefines what family really means. Happy birthday, sis!
There's nobody I'd rather call "family" than you. You are remarkable in every way, especially as my sister. Happy birthday, sis! I love you.
Happy birthday to a sister who brings so much happiness and warmth into my life (yep, that's you, sis).
Happy birthday, sis! Friends may enter and exit my life at will, but we're family, so that's forever.
May your special day bring you all the joy and love you could handle...and then some. You deserve every wonderful moment.
Sisters are supposed to be bossy, vain and that other word for witchy. But you’re none of those things. You’re just, well, amazing! Happy birthday, sis!
When you came into our world, we became a family. The family portrait wasn't complete until you came along. I love you, sis! Happy birthday!
I don't think I could have made it through the teen years without you, sis! You've always been there for me, even when I didn't want you to be there. Happy birthday! I am here for you...now and forever!
Even though we argue with each other, yell at each other and irritate each other, I consider you my BFF through thick and thin. I love you, sis! You’re the greatest! Happy birthday!
It’s so wonderful to know that you’re not only my sister (and a great one at that) but also my best friend in good and bad times…when I really need you. I got your back, too. Have an incredible birthday!
A better sister I could never find. Really. Happy birthday, sis!
Happy birthday to a sister who has redefined what it means to be family! It means everything!
Okay, you've had to listen to me go on and on for what must seem like forever to you. But I have one more thing to say, and I don't care if you want to hear it or not. I love you. I'm so glad you came along for the ride we call life. Happy birthday to the most patient, loving sister anyone can ever have!
Sure, you can pick your friends but not your family. But, Sis, I would have picked you as my sister and my friend. You’re the best sister and friend anyone can ever have. I love you. Happy birthday!
Despite our arguments and our differences, you are still the most important person in my life. Happy birthday, sis!
Sis, I love you more than you can ever imagine. In fact, take how much you think I love you, double this amount and multiply by 1,000. On your birthday, multiply this amount by 1,000,000.
Every day, I just pinch myself…because I'm so lucky to have the nicest, happiest, smartest, funniest and most supportive sister as my best friend.
Each and every day, I find so many reasons to be glad — no, ecstatic — you're my sister. I love everything about you. Happy birthday, sis!
Happy birthday to the best, finest, greatest, coolest, grooviest and bodacious sister ever born...anywhere in this whole wide world
Sis, you have a bigger heart than anyone I know. It’s so big that you love me no matter what, despite my all-too-frequent not-so-nice side and few-and-far-between nice side. I love you for that. Happy birthday!
It's great to have an amazing sister — and even more amazing friend — like you. Have a great birthday!
I may not speak to you every day but you're always in my heart and soul. Happy birthday, dearest sister.
You'll always be the loveliest sister in the world. Hope you have a fantastic birthday.
Sister, you're everything to me. I'm so lucky to have you in my life! Happy birthday.
You're the best sister anybody could wish for. I'm glad I have you for real. Happy birthday.
Sister, you're the best friend a girl could ever have. I'm so glad you're mine. Have the happiest of birthdays.
May you be overwhelmed with hugs and smiles on your special day. Wishing you a happy birthday.
Dear sis, you have taught me so much. There is no better teacher than you. Happy Birthday!
I am the luckiest person in the world because you are my sister. Happy Birthday, Sis!
Thank you for being my greatest inspiration and my best friend, Happy B’Day darling.
Sending this message to wish my beautiful sister a Happy Birthday from across the coast.
Happy birthday to a lovely woman who is beautiful, intelligent and reminds me a lot of myself. I love you, sister!
I am sending this message to wish my sister a Happy Birthday from across the coast. Happy Birthday, Lovely Sister!
Happy B’Day, don’t worry, I won’t forget to bring the Champagne this year!
Thanks for taking all the good looks in the family- oh and Happy B’day.
My dear sister, another year has gone, but unfortunately, that doesn’t mean you’ve to turn out to be any wiser.
Congratulations on being old enough now to get a senior discount.
You are very special in my life, not only for being my sister but also for being one of my best friends. Happy Birthday, Sister!
An extraordinary birthday greeting to my best friend, my sister. Thank you for being the coolest sister, may you have many more birthdays to come.
Dear sister, I saw the birthday fairy heading your way, and I knocked her out! Enjoy your day, knowing that I will always have your back.
Many times in my lifetime, I’ve found myself wishing you weren’t my sister. But today, I send you the sweetest of birthday wishes. Enjoy your special day!
To the birthday girl: You have the wonderful gift of lighting up every room with the hope and love that resides inside you. Never change that. Happy Birthday.
I am so lucky to have a sister like you. You are always there to support me every step of the way. Thank you for always having my back. Happy birthday, sister.
Sister, remember those pillow fights we used to have every Saturday night? What do you say we do it again! You’re only as old as you let yourself get. Happy birthday!