“You can’t buy people,” Demi Moore tells Robert Redford—right before he offers $1 million for one night with her in Indecent Proposal. Luckily for Moore, you can buy dresses, like the strappy $5,000 Thierry Mugler gown she’s wearing in that scene. “After seeing Indecent Proposal, what most women asked was, ‘Where can I get Demi Moore’s dress?’” an Entertainment Weekly writer quipped in 1993. “The black cut-out number worn by Moore has become … de rigueur.”