Happy 16 years, son! This is an incredible phase of life and I hope it will bring you a lot of happiness, love, adventures, achievements and everything. Congratulations my love!
You are old enough to understand many things in the world, but you still keep your child side alive, who just wants to know about friends and fun. Being 16 is the best thing in the world!
Enjoy every second of this day is yours. Happy birthday, son!