Visually, the presentation of the show was very simple, and it did not feature the animation or fast pace of other children's shows, which Rogers thought of as "bombardment". Rogers also believed in not acting out a different persona on camera compared to how he acted off camera, stating that "One of the greatest gifts you can give anybody is the gift of your honest self. I also believe that kids can spot a phony a mile away. " Rogers composed almost all of the music on the program. [note 1] He wanted to teach children to love themselves and others, and he addressed common childhood fears with comforting songs and skits. For example, one of his famous songs explains how a child cannot be pulled down the bathtub drain because he or she will not fit. He even once took a trip to the Children's Hospital of Pittsburgh to show children that a hospital is not a place to fear. During the Gulf War (1990–91), he assured his audience that all children in the neighborhood would be well cared for and asked parents to promise to take care of their own children. The message was aired again by PBS during the media storm that preceded the 2003 invasion of Iraq.