This line in description is wrong for Ruby:

jane.has(1).head.having(2).eyes.each { being_the.color.blue.with(1).pupil.being_the.color.black }

I think it should be somethng like:

jane.has(2).eyes.each { being_the.color.blue.and_the.shape.round }

No need for to_i call -> integer division returns an integer