Complex sentence: During the event participants are encouraged to remain in character as zombies and to communicate only in a manner consistent with zombie behavior, which may include grunting, groaning and slurred, moaning calls for'brains'.
Split into simpler sentences: During the event participants are encouraged to remain in character as zombies and to communicate only in a manner consistent with zombie behavior. This may include grunting, groaning and slurred, moaning calls for'brains'.