respond_to?

# File activesupport/lib/active_support/time_with_zone.rb, line 309
    def respond_to?(sym, include_priv = false)
      # consistently respond false to acts_like?(:date), regardless of whether #time is a Time or DateTime
      return false if sym.to_s == 'acts_like_date?'
      super || time.respond_to?(sym, include_priv)
    end