Dr. Nitwit's Car (Coursera #2)

This 200-word piece is the second assignment from Coursera using the ABDCE process. Again, it is fiction. (Little trolls, go away. Actually, you remind me of a grumpy smurf.)
 
The patient left the doctor’s office after a briefer visit than her previous post-op appointments; without hesitation, she had gathered her purse, shifted her good foot underneath her, and lashed out with the booted foot knocking the podiatrist on his ass.
“Hope that hurt.”
She hobbled past the reception desk, staring down the assistant who took copays. A nurse rushed past her calling out, “Doctor Nitwit, are you okay?”
She smashed the large red exit button to open the heavy building doors. On the hike to the car, she thought about what he suggested. “I’ll lend you my beach house for a vacation.”
“You idiot,” she had said. “You put me on antibiotics so I can’t go in the sun. You created an open wound so I can’t go in the water or walk on the sand.” He had shrugged his shoulders as if to say, I tried my best, what do you want?
Halfway to her Honda, she saw his shiny BMW. She lurched over, used her cane to knock dents in the sides, stepped back, and took a good swing at the driver’s window. The twinkle of falling glass brought a smile to her face.
Dr. Nitwit came running out mouth agape. She lifted the back of her hand to her forehead. “I fell. Maybe I do need that walker after all.”
 
What do you think?