Dealing with an unsafe family member

[mschoono]

I understand what you're saying, but that is the correct word to describe what your grandfather did. The next step beyond "negligent" is "criminal" - while that may technically apply, I think you and I can agree that this was stupid, not criminal.

This would be more like Grandma driving off the road and almost killing someone.

[Doomtrooper]

Boy, Your Pops seems like a saint compared to my father in-law. Best of luck, It can be real hard to try and get your point across with out being called a sissy malaka full of malakeia or the American prince! Gotta love Greek in-laws...