Birthdays are a time to celebrate, reflect, and—let's be real—laugh (meme) at the inevitability of getting older.

Not sure about the best way to say happy birthday to your son? Explore dozens of heartfelt birthday wishes for sons.

Thank you for sharing your wishes. When I'm planning my party I'll be sure to think of you. From the bottom of my heart, I ...

Make jokes about all the things they can now ... Most of all just tell them you love them and wish them the best birthday ever. Oh and buy them a drink at the pub. That always helps.