When actress Kyra Sedgwick visited Tom Cruise’s house, she couldn’t help but notice a strange, unmarked button on a mantle in his library. For whatever reason, she also couldn’t resist pushing it. As a result, she soon heard police sirens.
It turns that it was a panic button and caused officers from the Beverly Hills Police Department to rush to Tom's home and refuse to leave until they were certain that Kyra hadn't harmed the man.
This seems like the sort of thing which would put quite a damper on a dinner party, so I doubt Tom's invited her back since. [TV Squad]