Saintis a master of disguise!
Kim Kardashian West‘s 3-year-old son had some fun with his mom recently, hiding behind a mask modeled after a photo ofRob Kardashian,and posing as his uncle in a cute video the reality star shared to her Instagram Story on Wednesday night.
“I’m Uncle Robbie, what’s your name?” says the little boy, prompting a “What?” from Kardashian West, 38.
He then takes the mask away and lets out a series of jubilant laughs as his mom exclaims, “It’s you?! I thought you were Uncle Robbie! You tricked me!”
Elsewhere on her Instagram Story Wednesday, theKeeping Up with the Kardashiansstar and new mother of four shared that she was “studying today” for the bar exam “while the babe is sleeping.”
Saint West.Kim Kardashian/Instagram



Kardashian West announced thearrival of her fourth childon Twitter Friday, writing, “He’shere and he’s perfect!”
She and husband,Kanye West, 41, also share son Saint plus daughtersChicago, 16 months, andNorth, 6 next month.
The reality star and lawyer hopeful followed upwith a second tweet thatread, “He’s also Chicago’s twin lol I’m sure he will change a lot but now he looks just like her ✨”
Kim Kardashian/Instagram

A sourcepreviously revealed to PEOPLEthat following the birth of their son last week, the spouses “have really found a way to parent as a team,” with “everything falling into place for them.”
The insider added that while they’ve waited quite a whileto become a family of four, “There were definitely points where Kim was nervous — four kids is a lot!”
Kim Kardashian West/Instagram

RELATED VIDEO: “He’s Here!”Kim KardashianandKanye WestWelcome Son: “He’s Perfect”
source: people.com