The language he was speaking is called "Ubby Dubby". It was spoken on the PBS show "Zoom" back in the 1970's. To speak Ubby Dubby, insert the letter "b" into all syllables of every word. Aichu doesn't know what he is talking about. For example, "Hebelebo, myby nabame ibis Libisaba, whabat ibis yobour nabame?" is "Hello, my name is Lisa, what is your name?"
