Complex sentence: The next day, Larry is in the golf course locker room with Jeff and Richard Lewis, discussing whether or not they will attend Marty Funkhauser's party the night before Ted Danson's party.
Split into simpler sentences: The next day, he is in the golf course locker room with Jeff and Richard Lewis. They discuss whether or not they will attend Marty Funkhauser's party the night before Ted Danson's party.