While not a muppet, it would have to be a chamberlain with Jen & Kira hanging on a sword with me carrying the shard. I can also perfectly mimic the chamberlain's "hmmmmmmmmmmm" to help sell the point even more.
I would definitely visit a few people I knew who were creeped out by this movie and still are just to see their expressions. However, it would have to be a road trip to get to a few.
Cant do that though... I have something else in mind this year.