Olivia Munn Shares Son Malcolm's Hilarious Halloween Tantrum as He Refuses to Wear 'Any of His Costumes'

The couple's son will celebrate his first birthday in November

Olivia Munn and John Mulaney's little guy isn't the biggest fan of Halloween just yet.

On Tuesday, the actress shared some hilarious photos on her Instagram Story of son Malcolm Hiệp, who turns one this month, celebrating Halloween. Earlier in the day, Munn shared a photo of her son sipping a drink and sitting on a table, writing, "The negotiations to put on his costume are at a standstill."

The next photo showed Malcolm lying on the streets of New York City, legs splayed as his dad Mulaney stared down at him. "Malcolm loved trick or treating," Munn joked.

In the next snap, Malcolm walked with his dad along the street. "He refused to wear any of his costumes," Munn shared.

She then posted a photo of all three of his costume choices, which included a bee, a ladybug and a dragon. "I even got him three of his favorite things to choose from hoping one would be exciting for him...but no."

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Related: Olivia Munn Shares Hilarious Moment Son Destroys Birthday Cake for Partner John Mulaney

A later picture showed Malcolm wearing a ladybug antennae headband, eating some fries out of a plastic bag. "We snuck this on his head while he was eating fries," Munn wrote on the picture. She also shared a sweet photo of herself kissing her son on the cheek.

The last chapter in the story showed Mulaney wearing the ladybug headband as he played with Malcolm, who seemed disinterested. "Not that impressed," Mulaney said as the video ended.

Last month, Munn, 43, shared a photo to her Instagram Story of Malcolm as he walked all over a table covered in children's books.

Mulaney, 41, watched from a couch as his son waltzed across the table in red sneakers, holding Dr. Seuss's There's a Wocket in My Pocket!

"Is it okay to let him walk on tables if we're there to supervise? 🤷🏻‍♀️🤔," Munn jokingly asked in the caption.

Mulaney has also vocalized his excitement over being a new dad. During a June 2022 appearance on Late Night with Seth Meyers, he opened up about getting to celebrate Father's Day with his son for the first time.

"He got me a plethora of gifts," Mulaney said. "I woke up, and I had breakfast with him. And his new thing is when I turn the phone on and it's in selfie mode and I put it on video, he grabs it and slowly brings the camera into his mouth. So, all his films have the same twist ending."

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