I'm trying to figure out why I keep getting "60:in `block in <main>': undefined method `one' for #<ActsAsCsv::CsvRow:0x17b3320 @row=["lions", "tigers"]> (NoMethodError)" when I'm including "self.method_missing". That's it really. I'm not trying to get help on getting my program to work, I just don't get why it isn't using my method when it has a nomethoderror. Instead of self.method_missing I've also tried substitution the classes which host it, didn't work. Attachments: http://www.ruby-forum.com/attachment/6715/day3Ruby.txt -- Posted via http://www.ruby-forum.com/.