   neutral   Do you know if she's read this one?     neutral   I'm not sure, but she probably won't remember if she has! She's very forgetful!  
    neutral   Ah! She has a bad memory. How old is she?     neutral   She's eighty-seven.  
    happiness   I suggest you take this book. It's very exciting.     happiness   
 Oh, thanks. You are so sweet! 
 Oh... OK! 