They are always “tragic boating accidents,” aren’t they? And why would you be carrying a handgun on a boat, anyway? Even lacks plausibility.
Don’t you people ever get tired of that dead, unfunny, un-clever joke? Damn.
Everybody knows what it means. That’s what makes it funny.
You don’t know what guys do on boating trips, apparently. Maybe you better stay safe at home under your bed.