Bette Midler Mocks Rob Kardashian's Engagement, Complicated Family Tree: Read Her Tweet

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Bette Midler can’t stop fixating on the Kardashian family. The 70-year-old actress took to Twitter on Thursday to poke fun at the reality family’s only son.

“Rob Kardashian’s engaged to the MOTHER of the child of Kylie Jenner’s boyfriend? They’ll share a stepchild? Somebody send me a chart!” Midler tweeted.

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The 29-year-old sock designer is currently engaged to Blac Chyna, the mother of Tyga’s son, King Cairo. Tyga is dating Rob’s half-sister Kylie Jenner.

This tweet comes a month after Midler picked a fight with Rob’s older sister Kim Kardashian. After Kim posted a nude selfie online, Midler quipped, “Kim Kardashian tweeted a nude selfie today. If Kim wants us to see a part of her we've never seen, she's gonna have to swallow the camera."

MORE: Bette Midler Snaps Her Own Scandalous Selfie, Asks Kim Kardashian to Use Nude Pics for a ‘Good Cause’

Kim clapped back, tweeting, “Hey @BetteMidler I know it’s past your bedtime but if you’re still up and reading this send nudes #justkidding.”

Midler tried turning the situation into a charity opportunity, posting a racy pic of herself to raise money.

"Like Kim ...put your selfie to work for a good cause. Join me at #StagesForSuccess," Midler captioned her pic.