`` no , no , of course i do n't mind . if you let me become a vampire , i will be the best vampire youve ever had , she replied , i swear to it . mike leaned forward and gently wiped away the moisture . neither of us was really a fighter . i feel a quick stab of nerves that she wo n't like what i bought her . `` the good old 'do as i say , not as i do . ' 