On the page just after the one being discussed above, also in the second panel, Yotsuba’s father says: どこってそりゃおまえ. I know って can be a shortening of 言ってso it seems like he is saying, “You say where. Thats you.” But that’s not a sentence that makes any sense, so I must be wrong. Anyone have a better grasp of what’s actually being said there?