Mister Rogers uses a pencil eraser and a chalkboard eraser to show children that some mistakes can be erased.Mr. McFeely brings a video of how people make books.In Make-Believe, visiting puppet Audrey Duck is embarrassed by all the attention the King is giving to her small poem, and the neighbors learn that some things, like the King’s judgment, can’t be erased.Mister Rogers helps viewers know that people can make mistakes and still have people love them.