Turtle on a Fly!?

Went to a local Houston pond after work to try to hook into some bass or bluegill, but the only thing I managed to catch was a turtle.  I was fishing a little, white Wooly Bugger slowly along the bottom, and I felt a tug on the line.  Reeled in and the turtle had tried to eat the fly.  Kind of adding to the weirdness of the fly fishing down here in Texas.  Never a dull moment down here with a fly rod in your hand.