I guess I'm too easy going, or too politically UNcorrect, but seriously, nothing offends me. It was a joke. Just move on.
My mom survived (and is absolutely fine at the age of 76) TWO ruptured brain aneurysms in her lifetime. One in 1985 (I was in 5th grade), and another in 2005. Both almost killed her, and the docs call her a freak of nature because she not only fully recovered from the first one, but survived a second! The first time I heard someone say "Don't have an aneurysm", I almost blew snot. I laughed so hard, because after all of those incredibly hard times, it was almost nice to hear something funny and lighthearted about it.
The nerd in me wants to correct they person, though, because you don't have an aneurysm like you do a stroke or heart attack. An aneurysm is a physical anomaly in an artery or vein, and it ruptures or leaks (a form of stroke). So technically, it should be "don't rupture an aneurysm", but it loses something there.... okay, science lesson over.
I could only imagine how some people would react now to the Adventurers Club. Many, MANY laughs were at the expense of others. That was the point! We never got offended there.
And... I loved What About Bob!! Awesome movie!