Story : Jackie's mother, Pam Burkhart (Brooke Shields) unexpectedly returns from Mexico. Everyone tries to convince Jackie to forgive her mother and welcome her back into her life. However, when Pam starts dating Bob, Donna and Jackie realize that Pam is still a gold-digger. Donna and Jackie agree to do whatever it takes to break their parents up. Kelso is scared to leave for police academy, but the guys force him to go.