Report: Jamie Lynn Spears Pulls Huge Knife at Louisiana Pita Pit BrawlAllie Jones12/31/14 8:40am1087EditPromoteDismissUndismissHideGo to permalinkOriginal Teen Mom™ and Britney's kid sister Jamie Lynn Spears has seen some shit in her 23 years, which is perhaps why she was able to allegedly shut down a violent brawl at a sandwich shop last weekend by pulling a huge knife.