Happy 40th birthday! You're now officially a member of the 'old-school cool' club. With age comes wisdom, so you must have lots of wisdom to share with us all!
To the best 40-year-old in town! Enjoy your day and your entire life as you become an even wiser and more experienced person.
Happy 40th! May your day be as bright and special as you are. Look forward to many more years of love and laughter!
Wishing you a wonderful day full of surprises and joy. May your 40th birthday be one to always remember!
On your 40th birthday, I wish you all the best in the world; health, wealth, and happiness! May you have a prosperous and wonderful year ahead!
You may now officially consider yourself an adult - but you're still as wonderful and fun as you always have been! Here's to another fantastic 40 years!
Congrats to a great 40-year-old! Here's to all the fun, special memories, and joy that come with the great age. Wishing you the best!
As you turn 40, look back and celebrate all the good that has happened in your life. With new beginnings come new opportunities, so embrace them and have an amazing birthday!
Happy 40th birthday! Here's to full days of laughter and fun - just like when you were a kid. Cheers to an exciting and amazing year ahead!
Wishing you the happiest of birthdays! Your 40th birthday is the perfect time to reflect on all that you have accomplished in life. Here's hoping for more success ahead!
Happy 40th birthday! You make 40 look like the new 20 – you look fabulous!
Hope your birthday is full of laughter and joy! You deserve the happiest of days – happy birthday!
Wishing you a joyous day of peace, love, and happiness today. Happy 40th birthday!
Happy 40th birthday! Enjoy this year, it's gonna be a good one!
Today is a chance to be thankful to you for being you. Happy 40th birthday!
A 40th birthday should be a memorable one, and today should be no exception. Celebrate yourself and the incredible, unique you!
40 is not a number to dread but a milestone to celebrate! Here’s to the most fabulous and bountiful of years. Happy 40th!
Here’s to the wild days, and wilder ones yet to come. 40 looks beautiful on you – happy birthday!
Happy 40th birthday! Here’s to a life that gets better and better.
Happy birthday! 40 is the age you can finally get away with saying you’re too old for something. Enjoy!