Editing Mister Rogers' Neighborhood (section)

===Regular songs===
{{redirect|Won't You Be My Neighbor?|the film|Won't You Be My Neighbor? (film){{!}}''Won't You Be My Neighbor?'' (film)}}
The song "Won't You Be My Neighbor?" was written by Fred Rogers in 1967 and was used as the opening theme for each episode of the show.

In the first three seasons of the show, during which new episodes were constantly being produced, each show ended with the song "Tomorrow", which was written by Rogers' former colleague, [[Josie Carey]]. Starting with Season 4 in 1971,{{Citation needed|date=August 2010}} "Tomorrow" was used only on Monday through Thursday episodes, and a new closing song, which is titled as "The Weekend Song", was used only on Friday episodes as the program would not return until Monday.

Eventually, the "Tomorrow" song was removed entirely due to copyright issues, and by 1973, Rogers sang "It's Such a Good Feeling" at the end of each episode. Prior to 1973, the original version of "It's Such a Good Feeling" was used as part of Mister Rogers' general repertoire of songs. When "It's Such a Good Feeling" became the closing theme for ''Mister Rogers' Neighborhood'' in 1973, it used a rewrite of "The Weekend Song" at the end, using only the first four lines: "And I'll be back when the day is new, and I'll have more ideas for you. And you'll have things you'll want to talk about; I will too". This was only used on Monday through Thursday episodes. On Friday episodes, the lyric was changed to "week" instead of "day". On early episodes of this season, the line was originally written as "When tomorrow is new".