Caitlyn Jenner Cruelly Snubbed At Kendall’s Birthday Party

The National ENQUIRER caught Caitlyn Jenner looking glum at his daughter Kendall Jenner's 21st birthday party — as the former Olympian ended up snubbed as he feuds with his ex-wife Kris! The striking transgendered beauty reportedly got the cold shoulder inside the trendy L.A. club Delilah, with the New York Post reporting a heartbreaking scene.

"It didn’t seem like [Caitlyn] was warmly welcomed," insiders told the paper's "Page Six" column, adding: "It was super awkward." That was no surprise to readers of Rob Shuter's weekly column in The ENQUIRER, though — as he revealed Caitlyn's kids are being forced to choose between their two moms!

In addition to Kendall and Kylie Jenner, Caitlyn's also struggling to stay close to Kardashian stepdaughters Kim, Khloe and Kourtney since giving up life as Bruce Jenner. “Kris and Caitlyn are only together when they are invited by the kids to a family function," a source told Rob Shuter, "but now even the children are being asked to pick a side!"

Rob also reported that only one of the famous siblings' parents is really responsible for the rift. "As far as Kris is concerned," said his source, "it’s either Cait or Kris. You cannot have both!”