It’s not every day that Grandson turns 20th. May this new decade enlivens you even more for future success. May your heart achieves all the desires.

You are the quintessential Son and Grandson that any family could have. May there be more like you in this world. Happy 20th Birthday Dear Grandson!

This decade, the members of the opposite gender will give their best to earn your attention. Enjoy it!

It’s your 20th Birthday and we are sending a wonderful gift to you, along with the invoice too. May you ask your father to keep the change ready.

There may not be any heroic to the word persistence but it is to success what Carbon is to steel. May you never ever give up on your dreams.

Dear Granson! Sometimes, we may not get what we want. It is because the Almighty is preparing us to receive more than our expectations.

It is a blessing to have a Grandson like you. May we be our Grandparents in all the next lifetimes. Happy Birthday Son!

Your smile is infectious and your aura propels others to see things from a positive perspective.

Legends say that the decade from 20 onwards will unfold you some of the memorable experiences of life. May all these moments nourish your heart, and your soul.

Tonight is the big party night! You have been more awesome than you ever think of yourself to be.

The last 20 years with my Grandson have been some of the finest I ever had. May the coming 20 years be even more joyous and prosperous. Happy 20th Birthday Grandson.

Hey buddy! Where there is a will, there is always a way! May you never shy away from putting in the hard work and work ethic.

Hey Grandson! Life may not be easy but only for lazy people. The divine has blessed you with plenty of talent and ability. May you make the most of it.