Khloe Kardashian's all bent over Ray J's penis and the fact it dared to star in a Kim K. sex tape spoof with Joan Rivers -- and now KK's getting revenge ... by pulling out on Joan.
Insert penis-vagina joke here.

More TMZ TV

Playboy Golf Tournament -- Teeing Off On a Hot Chick's Butt Scores a Lawsuit

Josh Duhamel to Fergie -- Have All The Guys You Want ... I'll Just Watch

Kanye West -- Don't Hate Me For Loving White(ish) Chick Kim Kardashian
ncG1vNJzZmivp6x7tbnZZ5qopV9nfXKAjmlqaGpnZLipuM6eZKSZopmutLTImqVmm5GjsKa40mahqJmeYr%2BqwsSrqmaqka56q3nSnq9mrJGlsm6%2Fz6imn2WkosduwNVo