Consider their mother-son soccer trips that took them to Spain this past August to meet Real Madrid players, kick the ball around with them and attend a match against Real Valladolid.

"It's pretty nutty that I travel the world for my kids' interests, Kim said on an August episode of The Tonight Show Starring Jimmy Fallon, "but it's fun."

In fact, Kim -- who shares Saint as well as kids North West, 11, Chicago West, 6, and Psalm West, 5, with ex-husband Kanye West -- said her eldest son's sports interests have shaped the dating prospects he recommends for his mom.

"They make lists," the SKIMS mogul continued about her kids. "Saint wants me to be with any basketball player or soccer player, and I'm like, 'If you only knew.'"