Bart finds a friend in his own sister Lisa after Milhouse moves away to Capitol City to live with his divorced mom. Meanwhile Homer goes into panhandling to buy anniversary…

The strong body odor of a valet is left in Jerry’s car. George can’t believe it when he spots Susan holding hands with another woman. Elaine loses her current boyfriend…

Christy makes a new friend who has big problems. Meanwhile, Bonnie attempts to put someone else’s needs ahead of her own.

Newly sober single mom Christy is challenged when her estranged, overly critical mother returns to her life in the series premiere of this comedy from executive producer Chuck Lorre.