house. >> nora would never be in the same room with them. they've basically learned to stay clear of her. >> she's a diva. she likes to just do her own thing and be left alone to do it. >> nora often retreats to the piano studio and watches betsy give piano lessons to her piano students. >> very obsessed with the piano from day one. she would go underneath the piano, dance on top of the circles, look over their sheet music while they were playing. >> and one night the passionate puss decides to take music-making into her own hands or paws. >> burnell and i were upstairs, and we heard this plink, plink, plink, plink. repeated notes like two together. >> to their shocking delight, nora's playing. >> we saw nora sitting at the piano in perfect posture with both paws on the keys, playing with both paws, alternating, reaching for black