Well, I'm gonna be honest, I haven't done one cause I think the audio clips are kinda dull for puppets.
I'd do one if the audio allowed for the puppet to bring a little more character to it, as apossed to just how well you can lip-synch to audio.
I guess I'm thinking about something like the Aardman animated shorts. They've always done this brilliantly,where they take simple audio interviews and and animate them with their own characters and setting.
Creature Comforts shows this perfectly and with a great sense of humour.
Because Visual Aides help so much, if you haven't seen what I mean, check it out
here.