Kotoko's acting strange. Actually, she always acts strange... But she didn't pull out people's hair or lurk about with syringes before. Rito and Mari find her behavior suspicious, but Kotoko refuses to explain herself because she's afraid of being alone again and accidentally tears Rito's drawing. Then a Scooper appears...
Because I pulled out your hair 
and asked for your blood.
لأنني انتزعت شعركما وطلبت دمكما
Na ja, ich hab euch Haare ausgerissen
und wollte euer Blut …
Porque les arranqué el pelo
y les pedí su sangre.
Porque os tiré del pelo
y pedí vuestra sangre.
Bah… Je vous ai arraché un cheveu
et demandé du sang…
Perché vi ho strappato dei capelli
e vi ho chiesto del sangue.
Porque eu puxei o cabelo
de vocês, pedi seu sangue...
Но ведь я выдёргивала у вас волосы, 
а потом просила крови.