in reply to Quick Programs to make Big Impression

The Eliza program may impress young'uns or the less technically inclined. Just from a quick look, I can spot Chatbot::Eliza.

perl -MChatbot::Eliza -e 'Chatbot::Eliza->new()->command_interface()'

[download]
email: perl -e 'print reverse map { chr( ord($_)-1 ) } split //, "\x0bufo/hojsfufqAofc";'

In Section Seekers of Perl Wisdom