Remus didn't believe him for a second, any of it, other than maybe the fact that he was annoyed when Remus read over the weekends.
He watched Sirius 'thinking' with feigned interest, and just gave him a look, before sighing and shaking his head. He was certain he would not be getting his books back until Sirius decided he wasn't bored anymore. "Sirius, do you want to go to the kitchens?" He gave up, giving in to the other boy and going to his trunk to put on his socks and shoes. "You could've just asked you know." He looked up at Sirius, eyebrow raised.