Happy Friday…riddle of the day: How do oceans say hello to each other?

Me and My Cat written by Satoshi Kitamura. Late one night Nicholas sees a witch enter his bedroom and hears her say some magic words. When he wakes up the next morning, it doesn’t take him long to realize something very strange is going on — especially when he pulls at his whiskers! https://www.storylineonline.net/books/me-and-my-cat/