The 35-year-old was pictured out and about in LA wearing a white top featuring a picture of Kendall modelling for her PacSun line.
We were so busy looking at Kourtney's adorable kids Mason, five, and Penelope, two, that we almost missed her ode to her sibling.
As always, her eldest children with long-time boyfriend Scott Disick were looking oh-so-cute as they headed to tap dance and ballet class on Thursday, 25 March.
The couple's youngest child, Reign Aston, wasn't there.
Reign was born in December – on Mason's 5th birthday, in fact! – but so far we've seen absolutely no pictures of his face. We know! A Kardashian who isn't in the spotlight!
Kourtney has teased fans by sharing images of her tot's feet and clothing but as of yet, there's been no full picture of the youngest member to join the Kardashian-Jenner clan.
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