I was coming off a bogey on #2 when I set up for my tee shot on the par 3 #3. The hole was 149 yards and I used an 8 iron. I hit the ball with a slight fade. I noticed it was going right towards the hole and as it came down, we heard the ball hit the flag stick. We didn't know where it hit the stick and we didn't see it ricochet or bounce. We didn't know if it was in until we got to the green and looked in the hole. It must have flown straight into the hole because we heard it hit the pin and there were no ball marks around!