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

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

If all grandfathers in the world were as wonderful as you, all grandchildren in the world would be as lucky as I am. Happy birthday the most loving and caring grandfather ever.

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

Grandpa, you mean the world to our family! With love, respect, and joy, we wish you a very, Happy Birthday!

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

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.

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

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

Grandpa, every thought of you warms my heart! You are the rock of our family! We know warmth and strength, because of you! Happy Birthday!

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

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

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

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

Whether together or miles apart, Grandpa, you will always be close to my heart because you are my world. Happy birthday.

Hoping that Icy Hot still works! 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.

Happy birthday to my precious grandpa. May happiness, good health, and peace of mind.

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.

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

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

Dear Grandpa, I pray you will be present in my life forever because you are one of the best things in my life and I love you more than I can ever have the ability to say. Happy birthday.

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

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.

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.