The reality TV star was spending some one-on-one time with her son Mason Disick in Santa Monica, California, and he brought along a friend for the day.
The 32-year-old, who is pregnant with her second child, made her way to the Kidnasium carrying her son and his favourite toy.
Full hands: Kourtney Kardashian steps out with son Mason Disick and his favourite toy, yesterday in Santa Monica, California
Her little man must take after his father as he led the way in the fashion stakes.
Fashion street: Little Mason looked trendy in a multi coloured jumper and moccasin shoes
Kourtney, who has been in a relationship with Scott Disick since 2007, announced earlier this week that they are expecting a baby girl.
'We feel so blessed to be having a little girl and to be able to share this new experience with Mason,' Kourtney told E! News.
Big brother: Little Mason will soon have a little sister to play with once Kourtney gives birth
She said: 'I am BEYOND thrilled to fiiiiinally be able to share with all of you the fabulous news that my beautiful big sister Kourtney is expecting yet again!'
'Can you believe it?! Masey is going to be a big brother! We are all so overjoyed by this wonderful news and are counting down the minutes until we get to meet the newest member of our family.' (sic)
Daddy cool: It looks like Scott Disick has passed on his fashion sense to his son