Changes

"Happiest Days Of Our Lives" is about how back in the day (when Pink was a child), teachers used to do things to children to hurt them (such as caning them) and make them feel bad about themselves.

"Happiest Days Of Our Lives" is about how back in the day (when Pink was a child), teachers used to do things to children to hurt them (such as caning them) and make them feel bad about themselves.

"Another Brick In The Wall, Part II" is about how Pink wishes that they could have risen up against their abusive teachers. It also says "All in all / You're just a brick in the wall", saying that school is another thing that helps him build the psychological wall.

"Another Brick In The Wall, Part II" is about how Pink wishes that they could have risen up against their abusive teachers. It also says "All in all / You're just a brick in the wall", saying that school is another thing that helps him build the psychological wall. (This song is the one most commonly played on radio.)

"Mother" talks about how Pink's mother was extremely overprotective. She also "helps build the wall", thereby showing that his mother's overbearingness helped him become more isolated.

"Mother" talks about how Pink's mother was extremely overprotective. She also "helps build the wall", thereby showing that his mother's overbearingness helped him become more isolated.