Kelly took up studying, Dale started watching funny videos on his phone to relax from all the stress he had been under that day. In a few more minutes he would get down to some serious study. 

Out of the corner of their eyes they could see Sarah coming out of the bathroom and going to bed. It was still early; they hadn't seen her take the books at all. Oh, but she surely knew everything already, trusted her super brain and didn't need to study. That was all they could see as Riley came and shut the door.

Shortly after, she went to sleep as well. This Dale and Kelly couldn't see, but they could tell by the silence in the room. Apparently, the girls had nothing more to discuss, nor did they have to worry about the final exams, Sarah for being a genius, Riley for being rich. There was no way they weren't both graduating.

Once it was confirmed that their two roommates would not come to interrupt them, Dale picked up his book and opened it.

Dale: Well, looks like those two are at peace now.

Kelly: Yeah, we'll finally have some quiet time to study, it's about time!