He repeats it over and over when he transforms, trying to cling to his humanity, but it never works.

Sirius finds something he can do, something which helps ease the feeling of uselessness. It is, he reflects bitterly, just like old times, but there's just the two of them.

Remus has never been kissed before, and so Sirius, good friend that he is, steps in to give his friend a crash course. It’s a pity, though, that this is the closest he’ll get to properly kissing his Moony.

There's no way we would be able to get in there."...or is there?

After an embarrassing occurance at the last full moon Sirius puts two and two together and comes out with five, so decides to ask Remus instead. One of the revalations that follows involves the usefulness of newspapers.