These funny birthday jokes are the ... and classic knock-knock jokes to clever birthday puns and one-liners, we have it all right here. Looking for age-appropriate jokes for kids?

Birthdays are a time of enjoyment, celebration, fun, laughter, and of course, cake! But what's a birthday without a few funny ...

When Will I Feel OLD," the singer tweeted on her birthday ... In response to her tweet, many fans wished the "Believe" singer a happy birthday. "Age is a number," one fan commented.

Arthur C. Clarke “To me, old age is always 15 years older than I am.” — Bernard Baruch “It’s the nicest birthday I’ve ever had. You’ve made a happy man very old.” — Morrissey ...