Alison Arngrim played the role of Nellie Oleson on Little House on the Prairie from 1974 to 1982. The 57-year-old opens up to Fox News about the one scene she was terrified to film during the show. The actress still watches Little House when it's on television and has seen the episodes many, many times.\r\n\r\nOne scene, in particular, is when she falls off her horse named Bunny and ends up in a wheelchair at the top of the hill. She then comes crashing down. This was the scene Arngrim was terrified to film!\r\nAlison Arngrim talks about the process of this terrifying scene\r\n\r\n\r\n\u201cIt's everyone's favorite. It's the funniest thing 'cause everybody wants Nellie to really get it and she really gets it,\u201d Arngrim reveals while at the Hollywood Museum Celebrates the 55th Anniversary of Gilligan's Island event.\r\n\r\n\u201cIt was so insane because there were no seatbelts in that thing. It's like an 1800s wheelchair and I'm basically in my nightgown and underwear and bedroom slippers,\u201d Arngrim says. \u201cThey had the stunt girl do the somersault but I did the rest of it.\u201d\r\nThey couldn't use the stunt girl for Alison's closeups!\r\n\r\n\r\nArngrim notes that after filming just once, producers would take her to the top of a longer hill so they could capture more footage of her screaming! \u201cI said, \u2018You\u2019re going to use the stunt girl for this, right?\u2019 and they said, \u2018We need close-up footage of you, so we can\u2019t,\u2019\u201d Arngrim says, noting that she was absolutely petrified at this point.\r\n\r\nThe actress, of course, went through with it anyway. Once she got down the hill, Arngrim says the first thing she did was take stock of her body to ensure everything was all in one piece! \u201cIt was totally worth it!\u201d she says now.\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\nDo you remember this moment from Little House on the Prairie? Check out the scene below and watch Nellie take a tumble into the water!\r\n\r\nhttps:\/\/youtu.be\/1gIIepHxCl0\r\n\u2018Little House On The Prairie\u2019s Wendi Lou Lee Says She Relied On God To Help Face Brain Tumor.