dwayne1115 said:
Like the Bert and Ernie thing
That rumor should be outlawed on Muppet Central. It was started by some DJs in California as a joke and swept across America via tabloids, and I have a letter from (then) Children's Television Workshop which stated that it was rumor, and they are simply two friends who represent that no matter what your differences are, you can still be friends!
So, I would say that negative discussions about the characters integrity should be left alone.
However, the continuing debates over Kermit and Piggy's love affair(s) is fair game--it's part of their history. Basically because it's all been rumored for years (mainly by Miss Piggy), although the Jim Henson Company sided with Kermit that they are not, never have been, and do not plan to be married. (Though, and it's just me, I think they have had their on-again-off-again relationships).