Reba (2001)

Season 5: Episode 8

When Cheyenne declines Brock's offer to intern at his dental office, the family finds out she no longer wants to become a dentist. Instead she plans to devote her life to helping people. Reba, Van and Brock are upset by this and visit the senior center where Cheynne has been volunteering and discover that she's been "helping" by giving the women makeovers. Meanwhile, Barbra Jean's attempt to get picked for jury duty backfires after she annoys the judge.