I can understand how someone could find the message to not be humorous in a disinterested way, but I still don't see how it was offensive...unless someone was upset that the object of ridicule was olpay otpay (pig latin for the one who's name cannot be uttered...and I'm afraid that even his initials may do harm)

oray enwhay ethay alleysvay ushedhay anday itewhay ithway owsnay......