Yes. It's quite funny. I wonder if it has something to do with gender where males on Surgery get an automatic pass, while females on OB-Gyn don't. Mainly bc females, in general, are expected to be kinder, nicer, even tempered, etc.
The reason you probably can't ask why it happened is bc the OB-Gyn harpies would probably get angry bc then it looks like you're blaming someone when you've been called as a consult. So then when they think they're getting blamed, they're less likely to consult you, which in the end can be worse for the patient in terms of outcomes. I believe it's bc hospitals have adopted a "no-blame" hospital culture:
http://www.todayshospitalist.com/index.php?b=articles_read&cnt=933
It's funny bc that culture is antithetical to the culture of a surgeon who demands things like personal accountability and responsibility.