Me and My Cat? (Satoshi Kitamura) Paperback / softback

 Late one night, an old lady in a pointed hat climbs through the window into Nicholas's bedroom.  She brandishes her broom, fires out some words, and then leaves as abruptly as she came.  It's puzzling at the time, but not nearly as puzzling as what happens the next day... A hilarious tale of experiencing life from a different point of view, and finding out that it's just as complicated!