The bun in Olivia Culpo‘s oven ain’t the only thing heating up … check out a bikini photoshoot the model recently had with her sisters — it’s scorching!!

Olivia, Sophia and Aurora all stripped down to some itty bitty bathing suits to put OC’s collab with Cupshe on full display … and the trio of Culpos looked amazing.

Christian McCaffrey‘s wife showed off her pregnant belly in several barely there two-piece sets … while both of her siblings gave her growing baby some love by posing next to the stomach bump.

Congressman Keith Self is blasting Congresswoman Jasmine Crockett for cracking a joke about Texas Governor Greg Abbott‘s disability … though he refused to condemn President Donald Trump for doing something similar.

The Republican representative from Texas stopped by “TMZ Live” Wednesday to discuss Crockett’s recent comments … specifically one where she called Abbott “Governor Hot Wheels” — and, Self calls Texas Representative Crockett a bully.

Self says he almost wants Congress to avoid censuring Crockett, ’cause he thinks she’s bad for the Democratic Party … and, he’d happily watch her take it down from within.

Worth noting … Crockett released a statement on social media to explain her nickname for Abbott — claiming, “I wasn’t thinking about the governor’s condition—I was thinking about the planes, trains, and automobiles he used to transfer migrants into communities led by Black mayors, deliberately stoking tension and fear among the most vulnerable.

“Literally, the next line I said was that he was a ‘Hot A** Mess,’ referencing his terrible policies. At no point did I mention or allude to his condition.” She has repeatedly refused to apologize for the comment.

A woman stripped down buck-naked and terrorized passengers at the Dallas Fort Worth International Airport in Texas earlier this month … and the incident ended with her placed on a mental health hold, TMZ has learned.

Cops say they were called for a welfare check and determined a woman — identified as Samantha Palma in the incident report — had suffered a “manic episode” that led to her allegedly stabbing at least two people with a pencil and biting a restaurant manager trying to subdue her.

According to the report, she stabbed the manager with his own pencil as he tried to intervene, causing puncture wounds to his head and face … while her teeth broke open skin on his right forearm and caused “immediate bruising.”

Officers later learned she was traveling with her 8-year-old daughter at the time of the incident … and police said she told them they traveled to the airport with a car she “manifested.”

Palma claimed she did not want to hurt herself or others, but told police she was “trying to make herself better and sometimes that hurts.”