"..both bilinguals and monolinguals are, by age 5, able to choose, "Apples grow on trees," over "Apple trees on grow" as the correct one.
But when it came to asking "Apples grow on noses" versus "Apples nose on grow," only the bilingual children were able to choose the right answer. Although the first sentence is grammatically correct, monolingual children could not get over its silliness. "That's crazy," they'd shout, "You can't say that!""