Batman speech marks

The plane lifted off into the clouds.''Hey are you up for another top secret super hero mission to defeat the joker''?Said Batman as the plane zoomed away.''Oh i'm down to stop that clown''.Said robin while peering round the chair.''But i don't want to make my other dad-Bruce Wayne angry.''Do you think we'll be before my bedtime''?Asked Robin.''Bedtime''!Screamed Batman angrily.''Batman's life lesson 2''.''Vigilantes don't have bedtimes''.Said Batman,leaning his chair.''Yes''!Exclaimed Robin happily.''So-whats the vigilante policy on cookies''?He asked hopefully....''Unlimited''!