Kevin's sister insults him in French, even though the word is the same in English.
The family is preparing to leave for a vacation in France.
20th Century FoxBefore they head to France without him, Kevin's siblings and cousins are constantly teasing and mocking him.
While he's going around trying to figure out what to pack in his suitcase, one of his sisters tells him that he's "what the French call les incompétents."
Linnie was probably just brushing up on her basic French before their trip to Paris, but since "les incompétents" just translates to "the incompetent ones" it's not as impressive as she makes it seem — even if it does confuse Kevin.
Persons:
Kevin's, Linnie, Kevin
Organizations:
Fox
Locations:
France, Paris