Call me OCD then.This is silly. The attraction ceased operation on January 1st, 2007. There hasn't been any further development of the characters in print or film in fact you could argue that other treatments such as Inside Out have supplanted them. Only the OCD would be even remotely interested in a limited articulated puppet or its constituent parts.
Criminal trespass and thievery should be prosecuted. If it doesnt belong to you, leave it alone. If you are somewhere you shouldnt be, leave.