The 40-year-old actress, who played Cher Horowitz in the Amy Heckerling-directed film, admits she was a tomboy before they started preparations for the movie, reported Entertainment Tonight.
"I remember a funny story was that I, you know at that time of my life, I wore jeans and a green T-shirt every single day and that was it.
"I just didn't get fashion at all. I was just kind of a tomboy and I just wasn't into it, so when we had the ('Clueless') fittings, I was just like, 'What is going on? Why am I in these fittings for so long?'" says Silverstone.
"I took so much of the clothes, and I'm really sad because I don't have any of them anymore because like a ding dong, I got home with all the clothes and then I was like, 'How am I going to wear these Mary Janes now out', so I just gave a lot of it away so I don't have any of it. Yeah, but I had a lot of it," she says.