Rhea (bird) males of "R. americana" can reach tall at the head, at the back and can weigh up to , The lesser rhea is somewhat smaller as they are only tall at the back. Their wings are large for a flightless bird () and are spread while running, to act like sails. Unlike most birds, rheas have only three toes. Their tarsus has 18 to 22 horizontal plates on the front of it. They also store urine separately in an expansion of the cloaca. Rheas are from South America only and are limited within the continent to Argentina, Bolivia, Brazil, Chile,
Work Is a Four-Letter Word were members of the Royal Shakespeare Company (Waller, Howard, Church "et al.") or stalwarts of British realist drama (Gladwin). The film was shot on location at Belvedere Power Station (now demolished) which was located on the south side of the Thames near Erith, England. Interiors were completed at Shepperton Studios near London. At the time "Variety" magazine compared the film thematically with Charlie Chaplin's "Modern Times" but was critical of its "irritating air of improvisation" and described the storyline as "thin", albeit praising some of the off-beat situations as "very funny". Leslie Halliwell, in his "Film Guide", was even more