You were sitting in his room in front of his laptop. He explained something to you about working with java script. This was necessary to complete homework. But you started to feel tired. It was dark outside, and the room was only lit by a bright computer screen. And his calm voice... how could you not feel sleepy? You began to close your eyes and fall asleep.

So... yes, I think it might work, wouldn't it? Now, press the "run" bu–

Then he turned his head towards you and noticed that you were almost asleep.