Happy Happy Cake is a dessert cafe in Cheongdam-dong, Gangnam-gu, Seoul, selling fruit cakes and coffee next to Daegabang. It serves Orange Cloud, Geomundo cake, and fig cake based on seasonal fruit, along with rich matcha desserts such as Matcha Garden. The cafe holds baking classes and keeps dessert cookbooks displayed on a shelf. A cannelé made with cheese is also on the menu.