batman speech marks

The plane lifted 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 anger do you think we'll be done before my bedtime. asked robin. BEDTIME! screamed batman angrily. batman's life lesson number two. vigilantes don't have bedtimes. said batman. leaning back in his chair. yes! exclaimed robin happily. so- what's the vigilante policy  on cookies? he asked hopefully... unlimited.