Kat will nod. "Well maybe you should tell him now." Then she will be listening to Atticus. Before looking at Lia smiling and head to bed.

Mitchell will just look at Roland and raise an eyebrow, because he was so eager to answer. Before at Atticus. "You really think they went to bed because you guys told them? I bet you the next watch hour their both awake." He'll say smirking and feeling a bit better after hearing what Atticus told Roland.
(I can see them doing this staying with the girl when their just starting getting sick)

Oh I loved them, they so fit them!

*Kat glances at him and mutters spell* Now you're blushing *sticks tongue out*