The young Ravenclaw girl sleeping at the table was stirred by
the rattling library windows. Luna rubbed her eyes, and stood
up.  I must have fallen asleep, she thought as she collected her
books. It must be nearly midnight.  Luna strolled down the dark
hallway toward her common room when she heard a noise. She
stopped and looked back into the shadows. Her fingers slipped
into her pocket and grabbed a large red rock. She'd thought it
looked interesting when she'd picked it up. Now she was glad she
had.  Luna held the rock tightly and moved forward one step. A
shuffle of feet was heard as though someone was standing up.
"Ow!" a voice yelped, and a thud came as the person fell back to
the ground. Luna looked back to her hand to find that the rock
was no longer in it. Oops.  "Lumos," the blond girl muttered,
and the shape of Neville Longbottom was illuminated on the
floor. "What are you doing?" Luna asked with a curious glint in
her eye.  "I forgot the password. Everyone else is asleep, so no
one is here to let