Insurance guy speaking: If you just look at the absolute number of crashes per person than, yes, women drive safer. But that doesn't give you the whole picture, you have to put it into perspective by looking at the relative numbers. If you take into consideration that on average men spend a lot more time driving, statistics show that men are involved in far less accidents, meaning crashes per kilometer. While that being said, men's crashes are a lot more likely to be fatal and more expansive due to travelling father and usually faster. And finally, it's men under 25 and above 65 who cause the most accident among the male drivers and shouldn't be allowed to drive, at least from an insurance companies point of view. So, while women are more likely to oopsie daisy your side mirror in the parking lot, they propably won't kill you.

First language also known as mother tongue.

If you choose the later rite you will party till late december and if you celebrate the Saturnalia correctly, i.e. party hard enough, you won't even notice christmas.

I don't think this is about grammatical gender. Though I won't pretend to know enough Japanese to go into a full linguistical analysis, Japanese does have a whole spectrum of words for the first person singular and their usage depends on lots of factors. Some of which clearly indicate whether the person speaking is male or female. Using those incorrectly will cause amusement for the native speakers.