From: Jake McArthur Date: 2006-05-25T03:18:13+09:00 Subject: define_method for a single instance? I'm trying to define a method for a specific instance of a class rather than for every instance of the class. Basically, something like this: class A def add_wibble_method # don't know what to do here end end foo = A.new bar = A.new foo.add_wibble_method foo.wibble # should work # bar.wibble should not work Any help would be appreciated. - Jake McArthur