you have to make the global directory for the localization.txt yourself I believe. been awhile since I did it since my server's been down for months
we had some amusing lines on ours. one of my favorites was for the suicide deaths, "playername is out like a fat chic in dodgeball". took us like two days and 3 people to get a bunch of witty ones. sure there were some immature ones thrown in too, getting shot in the right or left hand wielded "playername was shot in the right hand.... no love from there tonight!" or something to that effect
or the ever popular variations of "threw the pin and not the grenade" which I've seen on lots of servers now and always gets me giggling...
but overall I'd like to think people got a kick out of them (and many did, they often commented on them after dying). so if they're done right they can be amusing.