With this episode, future Everybody Loves Raymond costar Doris Roberts takes over from Alice Hirson in the role of Grandma Claire, the mother of Danny Tanner (Bob Saget). When the newly-retired Claire pays a visit to the Tanner household, Danny and the others go out of the way to make her feel needed. That this ego-boosting plan works a bit too well is proven when Claire decides to move in with Danny...permanently. Meanwhile, Michelle (played by the Olsen twins) graduates from the crib and gets a "big girl" bed, but she isn't quite ready for this watershed moment. ~ Hal Erickson, Rovi