Basic Instinct is a famed erotic thriller from the 90's that they just don't make anymore. The movie really launched Sharon Stone into the stratosphere, but the movie became well known for the infamous leg crossing scene. During an interrogation, there is a close up shot of Catherine uncrossing and crossing her legs in which you can clearly see she isn't wearing underwear. That image is on our Basic Instinct t-shirt design with the complementory quote "You know I don't like to wear any underwear, don't you, Nick."