My understanding is that it's common for PhDs to feel they worked harder to get their degree than MDs, and MDs laugh at this. Don't forget that earning the deg

My understanding is that it's common for PhDs to feel they worked harder to get their degree than MDs, and MDs laugh at this. Don't forget that earning the degree only gets you half way to being a practicing doctor. It's a little like the difference between the police and the military, maybe.