Quote:
"Remus!" Pettigrew squeaked, turning to Lupin instead, writhing imploringly in front of him. "You don't believe this....Wouldn't Sirius have told you they'd changed the plan?
"Not if he thought I was the spy, Peter." Said Lupin. "I assume that's why you didn't tell me, Sirius?"
"Forgive me, Remus," said Black.
"Not at all, Padfoot, old friend," said Lupin. "And you will forgive me, in turn, for believing you were the spy?"
Quote from PoA American Paperback pg 372-372
My question is - Why did Remus and Sirius suspect each other? From what I've read, they were aware that Peter was weak and liked to tag along with important people. Besides, they were BEST friends. Why would Sirius suspect Remus before Peter? Remus, I assume, suspected Black only after the Potter's were killed. Still, it seems odd to me...