Your first 50 years on earth have been pretty incredible, so I can’t wait to see what you get up to in the next 50.

Fifty years… a wonderful milestone for a wonderful person.

Happy 50th Birthday to my best friend. Promise me you will never start acting your age.

Happy 50th Birthday to one of the most amazing people I know. I can’t wait to see what you do in the next half-century.

The world has been lucky to have you for the past 50 years. Congrats on reaching this special milestone. I wish you many happy years ahead.

May the next half-century of your life be as wonderful as the first half!

Happy 50th Birthday! Wishing you a wonderful day and a fabulous year being fifty.

Wishing you many happy returns on this milestone birthday! Have a great day!

Congratulations on your 50th birthday! Wishing you many happy returns for the coming years ahead.

Wishing you a happy 50th birthday and many happy returns to enjoy the finer things in life.

You’re fifty? Better take that cake outdoors to light the candles! Have a very happy birthday.

Happy 50th birthday! Don’t forget to iron that birthday suit.

Don’t let aging get you down. It’s too hard to get up again!

It’s OK to light the candles on your birthday cake now; I’ve already alerted the fire department.

So, you’re finally 50. Now we can round your age up to 100!

Many happy returns to you on your 50th birthday! I hope you have a wonderful day full of friends, family, and cake!

I’m so grateful for your friendship and all the fun times we’ve shared over the years. Here’s to many more!

You’re how old?! Better take that cake outdoors to light the candles! Have a very happy 50th birthday!

Don’t worry dear friend, they’re not wrinkles, they’re smile lines, and I hope you have plenty more by the time you’re 60!