A recent study showed...
A recent study showed that the average husband only actually speaks to his wife about thirty-seven minutes each week. Well, yeah, I can believe that, I mean just how long does it take to say "Uh-huh" or "Yes dear" or "I'm sorry" ?

A very interesting fact
Doctor: Did you know that there are more than 1,000 bones in the human body?

Larry: Shhh, doctor! There are three dogs outside in the waiting room!