AceShowbiz -

Armie Hammer opens up about a crazy sex experience he had in the past. In an interview for Elle's July issue, the Johnny Depp sidekick in "The Lone Ranger" says that his former girlfriend once pulled a knife on him during intercourse.

"One chick tried to stab me when we were having sex. I should so not be telling this story. She was like, 'True love leaves scars. You don't have any.' And then she tried to stab me with a butcher knife," he says, before adding, "Of course I promptly broke up with her... seven months later."

Hammer, 26, is now happily married to Elizabeth Chambers. "I like the idea of marriage. I like the idea that I have a best friend," he gushes. "It's just really comforting. I remember being single and trying to date, and it was just stressful and hard. It wasn't fun. This is fun."

Talking about his interest in the bedroom during a different interview with Playboy, Hammer said he used to be a dominant lover. "I liked the grabbing of the neck and the hair and all that. But then you get married and your sexual appetites change," he dishes on.

"I mean that for the better - it's not like I'm suffering in any way. But you can't really pull your wife's hair. It gets to a point where you say, 'I respect you too much to do these things that I kind of want to do,' " the Prince Alcott of "Mirror Mirror" explains.

"The two us will literally break out laughing in the middle of it, finish up and be like, 'Well, that was oddly fun!' So it becomes a new kind of thing that's less about 'I want to dominate you' and more about both of us having a really good time. It's just a different style."

When asked about the possibility of playing dominant Christian Grey in "Fifty Shades of Grey", he quickly rules it out, "I mean, come on - it's just mommy porn. I'm not going to sit on top of the laundry machine in spin cycle reading about putting a ball gag in someone's mouth. That doesn't do it for me."