Looking on the internet deeply has found these results:

my sister had an accident is the most popular phrase on the web.

my sister got an accident 10 results on the web	my sister had an accident 181 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
It doesn't look like this phrase is very popular! The search could not find any examples on the internet.	Feb 14, 2015 ... My sister had an accident when she was young, 10 years old, on a pushbike and she's been disabled ever since and Mum's taken care of her. Aug 16, 2015 ... I had their contact numbers and so on. One of those times my sister had an accident (she slipped in the floor and she hit her head with a table,�... They are a brand new company and have created a children's bike with one main concern � safety. When I was younger my sister had an accident on her bike,�... Sep 22, 2015 ... When I was younger my sister had an accident on her bike, she broke a few teeth and had an awful gash on her chin. She was only about 6�...

my sister got an accident

10 results on the web

my sister had an accident

181 results on the web

More popular!

It doesn't look like this phrase is very popular! The search could not find any examples on the internet.

Feb 14, 2015 ... My sister had an accident when she was young, 10 years old, on a pushbike and she's been disabled ever since and Mum's taken care of her.
Aug 16, 2015 ... I had their contact numbers and so on. One of those times my sister had an accident (she slipped in the floor and she hit her head with a table,�...
They are a brand new company and have created a children's bike with one main concern � safety. When I was younger my sister had an accident on her bike,�...
Sep 22, 2015 ... When I was younger my sister had an accident on her bike, she broke a few teeth and had an awful gash on her chin. She was only about 6�...