I went to the doctor today to get immunizations in preparation for a trip to China at the end of June.
There were four shots, so the nurse said she would split them, two on each arm.
She asked me:
"Which hand do you write with?"
and I just couldn't help but smirk and say:
"I don't, really. I type."
Fortunately she wasn't offended, and did later comment on how it was just a standard part of the learned process for giving shots, but it's such an anachronism in this day and age.
 Any readers in China want to get together? Sign an NDA and I'll show you exchange 14 🙂