One day he's part of the family and the next day it seems like he's been kicked out on to the curb.

That's probably why there's a new report that says Lamar Odom, who is currently separated from his ex-wife Khloe Kardashian, is seeking revenge on her family as he supposedly said the reality television stars tried to exploit his overdose for ratings.

According to OK! Magazine over the weekend, even though Khloe, her mother Kris Jenner and her sisters Kim, Kourtney, Kendall and Kylie all tried to act like they cared for Lamar when he was hospitalized for a near overdose at a Nevada brothel last October, that might not be the case. In fact, there's a chance that the Kardashians tried to use Odom's tragedy as a new way to promote themselves.

And now it looks like Odom might have the last laugh as he's trying to expose all of the Kardashian's deepest, darkest secrets--whether they like it or now.

One source says that it all went down after Khloe tried to kick her ex out of the Calabasas home she was renting for him just because he was allegedly "having parties, with people coming and going at all hours."

Even though he's gotten plenty of complaints from nearby neighbors, Odom refused to quit partying. One insider dished, "Lamar told Khloe he'll leave when he's ready to which only made her angrier."

Because Khloe has tried to evict him, the former NBA star is now taking matters into his own hands.

The tipster explained, "Lamar could have other recordings of Khloe that he could make public and make a fortune off which could take down her family in the process."