Complex sentence: Reggie the Turkey has always been afraid of Thanksgiving because turkeys have always been on the menu, but his attempts to warn his farm-based flock constantly fall on deaf ears and has made him an outcast.
Split into simpler sentences: Reggie the Turkey has always been afraid of Thanksgiving because turkeys have always been on the menu. However, his attempts to warn his farm-based flock constantly fall on deaf ears and has made him an outcast.