Just then the bell rang for the second class of the day.  Obviously they had been there for the whole first hour.  At the sound of the bell, Eva had looked towards the door.  Looking back at him, she stood up, still holding his hand.  "Come on, we'll go to second class and find Alex and tell her what we want to offer her."   She smiled at him.   "And who knows, you might even like it."  She giggled as she pulled him off the bed and to the door.  But instead of opening it, she just stood there waiting.  Finally she shrugged and said, "What the use of having a servant if you have to open your own doors?"  She giggled, only teasing him, but waiting to see what he would say.