but since it was dark and i could n't see well , i had no idea where my house was . sung li felt the edge of the blanket that was hanging down to the floor . maybe it 's a little mean , but she 's smiling , so she does n't seem to mind . and i wonder what that cassie would think of me . i watch them go and wonder if i 'm like that dog , chasing a cat because it 's what a dog does . 