"Doesn't the person doing this have to be in Gryffindor?" Peter questioned as they sat at an empty table in the back of the library.

Sirius shook his head and looked around suspiciously, "Professor said that the curse on my hair was a spell that could be performed from any distance and would take effect twelve hours after being performed. It could've been anyone." Sirius grimaced as a strand of green hair fell into his face. He was told it wouldn't change back for a few more days.

"We really need to stop this." he said in an aggravated voice.