Kim Kardashian finally got to live out her crime-fighting fantasies on the latest episode of Kourtney and Kim Take Miami, but it turned out she already had some experience in the spy world! What sort of experience, you ask? Digging for dirt on her ex-boyfriends!

In the episode, Kim was working with a private eye named Jake, and when he and his crime-fighting team showed up at her house with an impressive array of spy toys, Kim admitted that this wasn’t her first espionage rodeo.

“I’m pretty sneaky,” Kim told the assembled investigators. “I think I can be a detective. I can really investigate a boyfriend.”

Whoa! Which exes are we talking about here, Kim? Reggie Bush? Kris Humphries?

Kim didn’t go into any more detail about her sneaky past, but don’t worry, current boyfriend Kanye West is safe. “I don’t have that need anymore,” Kim continued. “So when my friends call me and ask me to get into their boyfriend’s voicemails or their husband’s this, I’m just like, ‘I’m retired’.”

We're glad to hear that Kim's shady ways are all in the past, and that she's now using her powers for good! Come on now, voicemail hacking? We can't say we approve, but we can admit that Kim's got some varsity-level sneaky skills.