What to write in a birthday card for mom or dad. Happy birthday, Dad. Though I might not always say it, I'm so grateful for you and everything you've done for me.

We all know that a birthday deserves a celebratory acknowledgement, but many folks have trouble figuring out what to write in a birthday card other than the obvious 'happy birthday' phrase.

Need a happy birthday message ASAP? Here's a list of the best happy birthday wishes for friends, parents, co-workers and everyone in between.

The next time you need a hilarious sign-off at the bottom of a birthday card, we have the perfect birthday puns for you to choose from.