He’s Mason in action.
Kourtney Kardashian’s eldest child, Mason Disick, did not appear to attend the reality star’s 44th birthday party this week.
Kardashian shared several pH๏τos and videos posing with her two other children, Penelope and Reign, at the bowling alley bash, but Mason was nowhere to be seen.
The “Kardashians” star featured one picture of her son Reign, 8, standing next to her as she blew out birthday cake candles, another of her kissing daughter Penelope, 10, on the cheek and a third snap of all three of them together.
Kardashian also reposted a few videos taken by friends and family members, but Mason, 13, did not appear in any of those either.
Several fans pointed out the teen’s absence in the comments section of his mom’s post.
“So happy birthday and all but is no one wondering where mason is??? Literally have not seen him in a minute,” one fan wrote.
“Where is Mason? Haven’t seen him in a while,” another asked.
“Why is Mason never in the pictures?” someone else wondered.
Kardashian did not respond to the comments.
Mason’s apparent absence from the birthday bash comes less than a week after viewers questioned why he was missing from his mom and stepdad Travis Barker’s wedding special, “‘Til Death Do Us Part Kourtney & Travis.”
Although Mason did attend the May 2022 nuptials in Italy, he was not featured in behind-the-scenes videos included in the Hulu special.
The Poosh founder has not addressed that absence either, but she previously shared that her eldest son does not enjoy being in the public eye with the rest of their famous relatives.
“He doesn’t want any part of it. He’s not on social media,” she said on the “Not Skinny But Not Fat” podcast in October 2022 — despite Mason once having Instagram and TikTok accounts.
“He doesn’t love it, and I want my kids to be kids,” she continued. “I crave normalcy as much as we can have it.”
Kardashian shares her three children with ex-boyfriend Scott Disick.
She is also a stepmom to Barker’s children, son Landon, 19, daughter Alabama, 17, and stepdaughter Atiana, 23, whom he shares with ex-wife Shanna Moakler.