about midnight
They room together , and I believe they 'd scream if they saw a mouse . Not that they 're a bad sort , for they have both helped me a lot in my lessons . But men ought not to be such babies . Now what 's the matter with a couple of us disguising ourselves as burglars and going into their rooms about midnight ? The rest of us can hide and hear the fun . '' `` Maybe they 'll shoot , '' suggested Sam . `` Shoot !