Happy Birthday, Grandpa! Oh, to be your age! And tired!

Wishing my grandpa the sincerest of birthday wishes! You have added authenticity to our family and have made a profound impact on us!

Happy birthday to my grandpa! You are a blessing! May your birthday be filled with good friends and good times!

Today, I adjudge you the Best Grandfather in the World. Happy birthday, Grandpa.

To me, being your grandson/granddaughter is one of the greatest things God blessed my life with. Happy birthday, Grandpa. I hope your anniversary celebration is one of the most memorable events of your life.

It’s your birthday, Grandpa! Watch the hip!

You are a beloved grandpa! I hope your birthday is terrific!

On your birthday, Grandpa, remember that age is just a number. Just like the earth just has some water, just like the sky just has some stars.

Grandpa, your compassion for others is deeply felt by all who meet you! Happy Birthday to a man with exemplary character!

Happy Birthday to the best grandpa in the world! You improve the life of every person you shine your light on!

Happy Birthday, Grandpa! The goodness of your nature raises my spirits! May you have an uplifting birthday that promotes excellence!

Grandpa, today, forget your troubles unless you already have! Happy Birthday!

On your birthday, Grandpa, remember that times change. Dinosaurs are no longer a factor.

I have just three simple words for you on your birthday. I Love You. Happy birthday, my dearest Grandpa.

Grandpa, your smile illuminates every room that you enter! May the events of your birthday shine brightly! May you experience true happiness!

Grandpa, you are always there for me whenever I need you. From the bottom of my heart, I say thank you for being my best friend and my everything. May your birthday be as wonderful as your presence in my life is to me.

You have changed my whole life in such a positive way, Grandpa, and I shall forever be in your debts. On your birthday, I just want you to know how lucky I am to have a magnificent grandfather like you. Happy birthday.

Happy Birthday, Grandpa! Since you braved the dinosaurs, another year should be easy!

On your birthday, know that there is no one older than you! Happy Birthday, Grandpa!

Happy Birthday, Grandpa! You are one awesome dude* that is a modern way of calling someone a splendid chap.

Happy Birthday, Grandpa! You are loved by all of your grandchildren! Enjoy your day!

Grandpa, you are a fantastic man! Happy Birthday to someone who is genuine and gracious!

Every interaction with you brings about fond memories! On your birthday, Grandpa, know that you have given me that!

I tried coming up with the most profound words to let you know how much I cherish you, but to no avail. I realize that my love for you is so intense, I can never use words to describe it. Happy birthday.

Hoping that Icy Hot still works! Happy Birthday, Grandpa!