NEED HELP WITH SOUND EFFECT!!

i have audacity how to i make my voice sound like err from aqua teen hungerforce does anyone know? im doing this for my show and any help would be appreciated … i know to change the pitch but does anyone have any other exact specifications to which it would sound more like err?

Give us a link to the voice you’re trying to make.

Koz

who/what is err ???

what does err sound like ???

http://www.youtube.com/watch?v=zhTqdbBI0XQ&NR=1 there’s something like a ring-modulation effect in addition to the pitch shift.