Humpback whales make other sounds to communicate, such as grunts, groans, snorts and barks. They are incapable of speech and can only communicate via groans and grunts and roars. They vocalise with clicks, grunts, hisses, alarm chatters, guttural coughs, and screeching. The female makes a variety of low clucks, grunts and growls. He does not speak, but grunts and moans painfully. Sounds made by domestic sheep include bleats, grunts, rumbles and snorts. Guttural grunts and posturing effectively deter all but the most determined predators. His character now has actual dialogue, mostly speaking through hisses and grunts. It also makes various grunts and hisses. It grunts and hisses at roosts or when feeding on carrion. Therefore, the voice is limited to infrequent grunts and hisses. The two are always hyped and normally speak in manly grunts and monosyllabic phrases. As well as chanted words, a variety of cries and grunts are used. When grazing, they make various sounds, such as brief bellows, grunts, honks, and croaks. Aishwarya Rai grunts and screeches on some scenes but manages to deliver a convincing performance.