In 2014, Rob Kardashian gave his sister Khloé roses for Valentine's Day.
Khloé had just split from Lamar, so her siblings stepped up and became her Valentines.
That same year, Kourtney Kardashian put together a Valentine's Day tea party for her children, Mason and Penelope.
Mason and Penelope's baby brother, Reign, was born ten months later.
But Kylie outdid *every* Kardashian thus far by giving the world the gift of a new KarJenner.
Born on February 1, Kylie's daughter, Stormi Webster, happens to be the greatest Kardashian-Jenner Valentine of all time.