KJ (4) still likes to pretend knock on the door, when I say come in he pretends to open the door then will run to me excited saying, "HI MOMMA" Yes he's still at it. This last time I asked him how his wife and kids were. This time he said, "I got a new wife." I asked what his new wifes name was he said, "My wife's name is goofball." Now THAT'S a name I taught him unfortunately.