two o'clock
Walter smiled gratefully , and Power continued , `` But I 've come to tell you both a bit of news . '' `` What 's that ? '' they asked eagerly . `` Why , there 's a notice on the board , signed by Somers , to say that ` All the school are requested to stay in their places after the master has left the room at two o'clock calling-over . ' '' `` Whew ! what a row we shall have ! '' said Henderson .