As in most monkey societies, social contact involves a lot of grooming. Grooming is all very well for grown-ups, but young macaques have energy to burn. Like so much monkey business, what starts off as a bit of playful rough-and-tumble, soon begins to get out of hand. 正如多数猴子社会一样,相互梳理毛发是社交的重要一环。梳理毛发对成年猴子非常有益。但是年轻的小猕猴总爱尽情挥霍精力——所谓猴性难改。起初不过是顽皮的混战,随后就会暴走失控。