Well, this might be the cutest competition we've ever seen.
"That awkward moment when you realize you're in the middle of a major stare down between Jaden and P. #Awwwwkward," the 29-year-old E! star appropriately captioned the photograph on her Instagram account on Saturday.
The brunette beauty did not participate in the duo's fun game and instead she is making a fishy face for the camera.
It's unclear who was victorious during the sweet match, but both Smith and Disick maintained perfect concentration while the photo was snapped.
The 33-year-old Keeping Up With the Kardashians star added the photo of the cousins on Jan. 24, captioning it simply "BFFs!"
"It's so cute how they all love each other so much!" Kim gushed in a Mobio Insider Q&A in December. "Penelope & North are bff! Mason bosses them around and is super protective."
Don't miss Keeping Up With the Kardashians, tonight at 9 p.m only on E!