Colleague: None of this data makes sense.
Me: Hmm … looks like you're the only one entering the info. Why doesn't it make sense.
Colleague: Just look at this country name? What is DR?
Me: As I said, you are the person who entered the data. I'll assume it's Dominical Republic, because we don't have locations in Congo or North Korea, so it can't be DRC or DPRK.
Colleague: How can I make sure this data is always correct?
Me: Umm … you entered the data. If you want it to always be correct, you have to enter it correctly.
Colleague: That's not what I'm asking you.

Ugh …