Sister, Sister S03 E01 The Natural

"They were separated at birth, reunited in the mall"

On the first day of school, Tia sets her sights on the new boy at school and changes her entire schedule to be in his classes - including auto repair and wood shop - before discovering he already has a girlfriend. Meanwhile, Tamera joins the school's softball team, but unwanted coaching from an overzealous Ray makes her want to escape the pressure by quitting.