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func noNorbertAllowed (name: String) switch name case "Norbert": errorLabel.text "No one named Norbert is allowed on this app" case "norbert": errorLabel.text "No one named Norbert is allowed on this app" case "Norbert": errorLabel.text "No one named Norbert is allowed on this app" case "noarbert": errorLabel.text "No one named Norbert is allowed on this app" default: return ProarammerHumor.io