[apt-get]

> A Czech linguist of Slovak descent, Karol Moravčík, identified him as Hungarian, and on 11 August 2000, Toma arrived back in Hungary where his family was identified through DNA matching.

Someone else recognized the language he was speaking, and that it wasn't actually gibberish (and so he wasn't some crazy old man).

[ahoka]

Oh they knew, they just did not care. Eventually someone got the guy on camera and people started to ask questions.

[xkcd1963]

And how exactly do you want to know that?