Former FRASIER star Kelsey Grammer is urging adventurous lovers to think twice about making sex tapes because they always have a habit of showing up when you least expect them to. The actor once sued to stop a past sex tape from hitting the internet and now feels the idea of capturing your most intimate moments on camera is a terrible idea. He tells men's magazine Maxim, "Even if you're just an old slob with a video camera, you don't realise you shouldn't do it. "You throw it in the back of a dark closet until your old girlfriend remembers it's there because you're famous now and she's not. "But if you're not prepared to do the time, don't do the crime."