Complex sentence: Lynne opened and worked in her own day care in their hometown of Kentwood, Louisiana until the 11-year-old Britney became a member of the new "Mickey Mouse Club" for the 1993-94 season.
Split into simpler sentences: Lynne opened and worked in her own day care in their hometown of Kentwood, Louisiana. The 11-year-old Britney eventually became a member of the new "Mickey Mouse Club" for the 1993-94 season.