That's from Unix/C++/Perl job ad. With possible exception offirst two questions what are some good answers? I have my own preferences, like ant for build, DBD for Perl modules etc.
"Must include a cover letter answering at least three of the following (with explanation): worst episode of the Simpsons, worst case of buyer's remorse with computing equipment, worst protocol based on TCP/IP, worst use of operator overloading you've ever seen (or done!), best Unix build tool (make, cons, ant, etc.), best Unix-based ticket tracking system, best Unix GUI test tool, best non-standard-distribution Perl module (as seen on CPAN). "