This has been known to happen before, on Skins's island.
Once in a while a non-speaker of English, usually one of the "yellow people" the primitives (particularly the now-gone Mrs. Alfred Packer) despises, will join the primitives.
But with only little grasp of English, they'll use a Japanese-to-English or Chinese-to-English or Korean-to-English "translator" on google or something, and then post that.
It can be hilarious. It does happen.