Complex sentence: Just then the lion gets a phone call from his wife, changing the lion's demeanor from mean to meek, apologizes to Bugs that he can't "stay and kill him", and dashes awary toward his home.
Split into simpler sentences: Just then the lion gets a phone call from his wife, changing the lion's demeanor from mean to meek. He apologizes to Bugs that he can't "stay and kill him", and dashes away toward his home.