Gwyneth Paltrow has her unique ways of parenting, and she's now sold on the idea of teaching her kids to be multilingual at a young age. Studies say that it improves cognition and has a whole lot more benefits too, other than just speaking in one language. According to Us Weekly:

Gwyneth Paltrow wants her kids Apple, 9, and Moses, 7, to be well-rounded and worldly — so much so that in an effort to teach them to be bilingual, she sometimes encourages them to speak with her only in Spanish, a source reveals in the new issue of Us Weekly.
While at Cameron Diaz’s Beverly Hills home for the Oct. 12 wedding of Diaz’s assistant, Jesse Lutz, the Iron Man 3 star, 41, urged her children to put their language skills to use. “Gwyneth reminded them through the party,” a witness tells Us.
“At one point,” the onlooker says, “Apple came to her table and asked, in Spanish, if she could sit on her lap!”

No big deal here. We're pretty sure this is nothing to fuss about but since it's Gwyneth, it must be something.