I need help

Hi, /lang/ i need some help, im translating this manga but i get a problem in this dialogue

http://oi47.tinypic.com/5chke9.jpg

thanks in advance

1) There is already a Japanese thread, it is here: http://dis.4chan.org/read/lang/1346695382

2) A specific explanation of what is confusing you is far easier to answer than a general "please help" question, and you're more likely to get an answer you'll be satisfied with.

3) Holy fucking christ that image is shitty quality.

Oh, and while I'm at it,

4) it would help if you gave like, any context at all. Even just the panel before and after would help. It boggles my mind when I see people post a single speech bubble or sentence (or god forbid, a single word) and ask for a detailed translation. It's ridiculous.