Great friends are hard to come by, and you’re one of the best. Congrats on reaching your first official birthday as an adult.
Happy 18th birthday! You’re an adult now. Now you can do everything legally you've been illegally doing since you were a kid.
Best friends since birth. We shared a crib, sandbox, crayons, and everything else. Eighteen years together and I hope for at least another eighteen more.
I couldn’t imagine growing up with a better friend; you know just what to say to bring my spirits up. Good times or bad, you’re always there. Wishing you a beautiful day and happy eighteenth!
A wonderful, challenging, intriguing time of your life begins at 18. I only have one piece of advice for you: be yourself because you have so much to offer the world of adults. Happy 18th birthday!