Danny. Matcha Dandan is an expression pack in WeChat Mall. Many people think that Matcha Dandan is a dinosaur, while others think it is a frog. Actually, this is a crocodile. Matcha Dandan is an expression pack that many Jimei people like to use. Because of its lovely appearance and wide application range, more and more people use it and it becomes popular. Many emoticons are fired for no reason, mainly because they are cute and interesting.