A broken arm

I do. Hemachromtosis and an eating disorder when I was very young made that happen. Now, I've never been hit by an umbrella but I did once break my wrist while trying to open a door that was locked which I tried to open relatively normal so I'm pretty sure that hitting me hard with an umbrella would do the trick

Damn.... have you ever broken your leg from walking?

Basically yes...... I was walking the dog, a lovely border collie who whas about 4 at the time so I must have been 8 or 9. I was taking him for a walk through the dunes and forest and it was normal for us to be away for around 3 hours, my parents where usually not worried if it would take longer. So one day we were walking through the dunes until I stepped half on a rabbit hole, my lower leg snapped back while my upper leg was still in the forward momentum. Luckily since I was still growing it was just a part growth disc (google told me those words I' relatively scepticle about) so no permanent damage was done. But that day I was basically away for 5 hours because I had to get out of the fucking dunes with my knee instable and flopping everywhere. Luckily my dog did get help when he heard people nearby and they put me in their cart and drove me home. So yes I did break my leg with "just" walking