Dad: Listen, boys. Do you remember it is your mother's birthday tomorrow? We could arrangeba party for her, couldn't we? Jack: ... Bob: Not a bad idea! Let's think about it right now. Jack: I know! I'll be responsible for the m...

Dad: Listen, boys. Do you remember it is your mother's birthday tomorrow? We could arrangeba party for her, couldn't we? Jack: ... Bob: Not a bad idea! Let's think about it right now. Jack: I know! I'll be responsible for the music. Dad: I'm going to ... And you, Bob? Jack: Am I? Why me? Ithink we shuld make a birthday cake together,...? Dad: ...