Complex sentence: The inmates are told that if they find anything interesting, they may earn a day off and after finding a golden lipstick tube initialed K.B. and a fossil Stanley is accepted into the group and is given the nickname Caveman.
Split into simpler sentences: The inmates are told that if they find anything interesting, they may earn a day off. After finding a golden lipstick tube initialed K.B. and a fossil, Stanley is accepted into the group and is given the nickname Caveman.