Your Saturday Smile: Happy Birthday Edition!

In honour of my birthday next week, here's five jokes for your Saturday smile ... happy birthday edition!
  1. What do you give a 900-pound gorilla for his birthday? I don't know, but you better hope he likes it!
  2. How can you tell if you're getting old? You go to an antique auction and three people try to bid on you.
  3. What usually comes after the monster lights the birthday candles? The fire department!
  4. Were any famous men born on your birthday? No, only little babies.
  5. Why did you buy me a pair of bunny ears? Because I wanted you to have a hoppy birthday!