Good for you! I doubt you will find too many people who don't have a clipped in/falling story.
On my first ride with clipless pedals I fell in a creek.. 1 foot clipped, one out, at a dead stop. Rolled into the creek bike and all. 10 people with bikes standing there watching the most embarrassing moment of my life. I got out of the creek, ripped up and bleeding, shoes full of creek mud. Got on my bike and rode 10 more miles to my car.
That was the first and only time I fell, but to this day, I ride right by that stupid creek -- I refuse to stop there!!