Grandpa, if I could give you one thing in life, I would give you everlasting happiness simply because you are the most wonderful person to me on earth. Happy birthday.

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

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

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

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

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!

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

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

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

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

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

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

Grandpa, you have listened to me, as I have attempted to sort things out, and have given me advice, when I needed it. On your birthday, may you be given consideration and respect.

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

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

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.

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.

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

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.

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

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!

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

Granddad, on your anniversary, I just want you to know that you will forever be a permanent resident of the most special place in my heart because I love you so much. Happy birthday.