Yes, it's another round of that classic guessing game - Animal, Vegetable, Mineral, Abstract [or any combination thereof]. This effort - '03/'04 should address any queries, but then again, may just serve to confuse and baffle which some might say is the point of the game. Patience, integrity and a decent search engine may be useful ....
[Peckish] Yes, I think 'peckish' pitches things about right. [19th Century] No, they're a go-getting modern monster, all ready to face the challenges of the new millennium.
(If that's not right we may need to start asking more general questions again. Turns out there are a lot of Muppets. Wikipedia even makes what is apparently a key distinction between Muppet Show Muppets and Sesame Street Muppets.)