They are buddies! They love to play house out in the yard. Usually Emily is the Mom, Kaydance is the dad and Irelynn is the "Little Kid". I always hear either Emily or Kaydance saying somehting like "Hey little kid, I'm the mom and I said go clean your room or I'm gonna throw away all your toys" ...don't know where they would have picked up something like that! They make me laugh a lot! They also love their little baby sister. A few weeks ago Kaydance was holding Libby and singing to her, "Hush little baby don't stay alive..." I havent bothered correcting her yet, its too funny.