Space Chicken's Wife is a minor character who appeared in the episode "Son of the Chicken from Outer Space". She is the Space Chicken's fanatical wife and abusive mother of Space Chicken's Son. She shows no love for her sons and orders them to kill Courage in revenge for her husband or don't come back at all.
It's assumed that at the end of the episode, she had a change of heart and began treating her sons better after they successfully fooled her without knowing, but there is scene that indicates whether or not she has a change of heart or not.