Vuvuzela-irssi is a project mainly written in Perl, it's free.
Introduce IRC to African football culture
=head1 BRRRRZZZZZZZZZZZZZZZZNAME
vuvuzela.pl - Introduce the sounds of African football culture into IRC with irssi.
=head1 BBRRZZZZZZZUSAGE
Stick it into your C< ~/.irssi/scripts/ > folder and then start it up by running: C< /run vuvuzela >
=head1 BRRZZZZZZZZZZZZCOMMANDS
=head2 /vvz [some text]
Feed it something to say. It'll make you sound like you're blowing your trumpet a lot. The more you say, the more you are blowing your own trumpet.
=head2 /vuvuzela [number]
Give it a number. The bigger the number, the more carried away it gets. Enough said.
=head1 BBRRZZZZZREQUIREMENTS
A modern copy of irssi and a few bouncers to help avoid zealous ops.
=head1 BBRRRRRZZZZZZLICENSE
This program is free software. It comes without any warranty, to the extent permitted by applicable law. You can redistribute it and/or modify it under the terms of the Do What The Fuck You Want To Public License, Version 2, as published by Sam Hocevar. See http://sam.zoy.org/wtfpl/COPYING for more details.
=cut