And right now, we are demystifying the secrets behind which keywords
trigger these fun surprises.
Falling emoticons are unique to WeChat and drop from your screen when you
type in certain keywords to your friends and family. There are three favorite
emoticons that will always fall and these cascade down when WeChatters type in
“Happy Birthday,” “Miss You” or “XOXO.” But don’t just take our word for it. Try
them out for yourself.