Out On Their Own
This 3 part Story runs concurrently with the events in the Season 4 finale episode "School is Out". It's the end of term and graduation time for Leroy and Doris, who are both struggling to say goodbye to the people and the School they love so much. They individually reminisce, Leroy on his own and Doris with Holly & Danny about some of the key events that have happened in the previous 4 years.
Part 2 "Doris Never Can Say Goodbye" Act 1
Part 2 "Doris Never Can Say Goodbye" Act 2