String boolean: MethodMissing fun!

Check out this one, this is way i love rails.

elad = "smart"
elad.smart? # => true

using method_missing on the String object

def method_missing(method_name, *arguments)
  if method_name.to_s.ends_with?("?")
    self == method_name.to_s[0..-2]
  else
    super
  end
end