Baby Cathy is one year old after learning about bathroom hygiene, and her parents want to hold a party to celebrate this happy birthday. They decided to make their own birthday cake and decorate the room, and give her a surprise gift. Let us help them make this party interesting and exciting. Your task is very simple. Just follow the instructions to prepare the cake and paint the cake with beautiful patterns. Finally, don't forget to decorate the room to make this party became interesting and exciting. Click to play.