D.O.N.T. is a not so secret weapon that has gained great popularity since it's introduction. D.O.N.T. stands for Disturbing your Opponents' NoTrumps. They open one notrump. Instead of making up reasons to pass, you now have a tool that allows you to bid with a wide range of hands. Don't be a mouse, be a rat, and get into their bidding. They will not appreciate you at all which is the goal of bridge players everywhere.