The type of love, encouragement, and appreciation I’ve received from you is astonishing. Happy 18 th birthday my dear sister. Happy birthday to this big sister that has played the role of a mother, a caretaker, a little angel guardian, and a teacher in my life. HBD sister!

Today is the first day of your adulthood, enjoy to the fullest. Happy 18 th birthday my little cutie. Happy 18 th birthday to this beautiful sister, from pillow fights to staying out all night, you’re special to me. Happy birthday, my sister, you are now perfectly legal to do whatever you have wished for. Happiest of this day. Happy 18 th birthday to the smartest, kindest, and prettiest creature I’ve ever seen. Celebrate to the fullest.

The best thing about having a little sister is being able to annoy someone that can do nothing about it. Happy birthday my little sis. Thank God you have turned into an adult today, no one can stop the fight, and you’ve really given me nerves of steel. Besides graduating to adulthood, you will always be my little monkey to me. Happy birthday Lil sister.

My sister, you are now 18 years, the time you should be more focused, careful and learn from every experience. Happy 18 th birthday! Hello, and congrats for turning 18 years, my little sister. It doesn’t matter how old you get, I will always be older than you. Growing up, I always looked up to you, and now that we’re grown, always show us the way. Happy birthday, sister!Happy birthday to the assist and the coolest creature I’ve come across. Celebrate your 18 th birthday to the fullest.

Today is your 18 th year of light; you are a whole new world to be in. I celebrate you and all the wonderful things you have done for us. Thank you for being there for us from day one to this 18th year of your life. You have played the role of the best friend in my life. Happy birthday! My dear sister, on this special occasion, I wish you a life full of great discoveries and exciting encounters. Happy 18 th birthday! The last 18 years have been a foundation to what your adulthood future holds for you. Happy birthday, sister!

Many times in my life, I’ve found myself wishing you are not my sister. But today, you are an all-grown sister, so no more fights. Happy birthday! Dear sister, I’m the proudest brother on earth for you today. As you turn 18 years, always shower everyone with love and kindness. You are now 18 years, adulthood is a gateway to responsibility, leers, and tears, make each step with care. Happy birthday! It’s automatically a sheer blessing to have a little sister to share chocolates and gifts with. Enjoy your 18 th birthday to the fullest. Years down the line, you will remember this special occasion. Have the best of celebration. Happy birthday!