Take a feature that have to be used with care (by the programmer) and make fun of the language by showing a misuse of it.

And guess what? One is done by someone on planet gnome and the other by someone on planet KDE to reply to the first one. Any one to do it for C#, Python, Java, etc.? And Unix sucks because you can do:

while(1) fork();

and bring down your machine on the knees...