Peppa Pig such as sadness, happiness, irritation, bewilderment and confusion. Although the main characters - mostly mammals - are anthropomorphic, other animal characters are not, for example, Tiddles the tortoise, Polly Parrot, and the ducks. In addition, the narrator of the series John Sparkes reinforces the action and humour, saying things like "Oh, dear" when something unfortunate happens (such as George starts crying) or "Look out!" when a character is doing something unsafe (such as Peppa riding her bicycle without looking where she's going). The first series of 52 five-minute episodes started on Channel 5 on 31 May 2004, and had its
Guinea pig called "Spaanse rat"); and in Portuguese, the guinea pig is variously referred to as "cobaia", from the Tupi word via its Latinization, or as "porquinho da Índia" (little Indian pig). This is not universal; for example, the common word in Spanish is "conejillo de Indias" (little rabbit of the Indies). The Chinese refer to them as 豚鼠 ("túnshǔ", 'pig mouse'), and sometimes as Netherlands pig (荷蘭豬, "hélánzhū") or Indian mouse (天竺鼠, "tiānzhúshǔ"). The Japanese word for guinea pig is "モルモット" ("morumotto"), which derives from the name of another mountain-dwelling rodent, the marmot; this is what guinea pigs were called by