well... it depends on what type of daddy he is. if she's got him wrapped around her little finger, he might make a big fuss about the new doll and how she deserves it, etc. if he's a more regular-over-worked type of dad, he might go 'maybe later'. But... just going on the impressions I got from his personality in the game, he might kind of just indulge her and say something in the lines of 'very well, do show me'.