 However, the practical joke segments in the vein of "Candid Camera", which were dropped from the series during the time of the NBC specials, have been reintroduced.During the show's original two-year run on NBC, it sparked a number of imitators on other networks, most notably the ABC series "Foul-ups, Bleeps & Blunders".That show aired bloopers from "" for the first time on American network television.