'mumps one pound, that is what i have put down, but i daresay it will be more like thirty shillings -- do n't speak -- measles one five, german measles half a guinea, makes two fifteen six -- do n't waggle your finger -- whooping-cough, say fifteen shillings' -- and so on it went, and it added up differently each time; but at last wendy just got through, with mumps reduced to twelve six, and the two kinds of measles treated as one.