What do turtles do on their birthday?
Shellibrate.
Why did everyone leave grandma's birthday party after only one minute?
Because it was her sixty-second birthday.
Why do they put candles on top of birthday cakes?
Because it's hard to light them from the bottom.
Do you know how many famous men and women were born on your birthday?
None, only babies.
What did the pirate say when he turned 80?
Aye matey.
Why didn't grandpa like his eighty-fifth birthday cake at his big party?
One cake would have been plenty.
Why do hockey players always make terrible birthday cakes?
Because icing is not allowed.