Welcome to the teens.

You're not a kid anymore.

Congrats, you're a teenager now.

Happy 13th Birthday.

Happy Coming of Age.

From kid to teen, you're finally 13!

Happy birthday to a special teenager.

Hope your 13th birthday is as special as you are.

Congratulations on officially becoming a teenager.

Little boy no more, you're a grown man.

Little girl no more, you're a grown woman.

Welcome to the teenage years.