You may have noticed people say some funny things when they sleep talk.
In fact, you can often find out some pretty hilarious secrets from someone who isn't quite awake enough to realize what they are saying.
Like LDS soon-to-be mom Cassidy Bronson Gundersen.
When Cassidy began sleep talking quite candidly about her unborn baby, her husband, Jordan, captured it on video and created an unusual but hilarious baby announcement.
"Baby announcement! This video was not planned, and it was not staged," Jordan posted on Facebook. "Cassidy is really sleeping and talking about our exciting future! This also happened before we even knew what we were having. Mothers always know!"