Robin of the Batman TV series is noted for his many catch-phrase "Holy..." exclamations. His exclamations are closely associated with his character and have been popularized in the American vernacular. The lines in the 1960s TV series were uttered by Burt Ward who played Robin, who delivered the exclamations in a nasal voice. Many of the camp quips are directly related to the plot; for example, "Holy Graf Zeppelin!" is uttered by Robin upon seeing an aerial balloon.