Kanye plays dad to Kard kid

KANYE West stepped up to care for one of Scott Disick and Kourtney Kardashian’s young kids over the weekend after Kourtney dumped hard partying Disick, whowas cozy with an exgirlfriend in the South of France.

Sometimes surly West looked like the model father figure, we hear, to Kourtney and Disick’s son, Mason, 5, in town over the July Fourth weekend.

Kourtney — who also has a daughter, Penelope, almost 3, and a 6monthold son, Reign, with Disick— finally dissed her wild babydaddy after a nineyear relationship that included Disick’s most recent stay in a Costa Rican rehab to try taming his drinking problem.

While the older sister of Kim Kardashian stayed home in LA with Penelope and Reign, Mason went with the Wests to New York to spend July Fourth on a yacht owned by friends J. R. and Loren Ridinger. Former NBA star Scottie Pippen, his wife, Larsa, and daughter Sophia were also onboard, we hear.

Sources said Kim and Kanye, who didn’t bring a nanny to New York to help care for their daughter North, also played baby sitter to Mason.

“Kanye took Mason and Sophia to the movies after Kim and Larsa went to lunch at Cipriani,” a source said. ( North napped.) The whole group later reconvened to watch fireworks on the boat with Jacob “The Jeweler” Arabo and others.

Kourtney and Scott’s relationship troubles have been well documented on their E! reality shows. Last season, Kourtney tossed Scott from their Hamptons house, and Disick was hospitalized for alcohol poisoning shortly after, while filming “Kourtney and Khloé Take the Hamptons.”

Disick last week was photographed cuddling with celebrity stylist Chloe Bartoli while on vacation in the South of France. Bartoli, whom Disick dated in 2006, was also caught by cameras playfully feeding Disick a forkful of food.

Lastweek, Kourtney imposingly posted a photo of herself on Instagramat a shooting range, with the caption, “Don’t mess.”

Reps for the couple didn’t respond to a request for comment.