Some knowledge received direct from the highest authority, from the person whose word need not to be doubted.
The expression comes from horse racing, where the tips to be trusted came from those closest to the breeders [one who raises animals] and trainers.
The phrase implies that you’ve heard something from the best possible source-in this case, the horse itself.
A variation on this as a source is the idea that the true age of s horse can be ascertained by an examination of its mouth. The first permanent horse teeth appear in the centre of the jaw at the age of two and half. A year later, a second pair appears, and at between four and five years, the third pair appears.
Therefore, no matter what an owner may say about a horse’s age, the evidence is in the horse’s mouth.
(Taken from Judy Parkinson, Spilling the beans on the cat’s pyjamas, Michael O’Mara Books Limited)
Finnish people believe that Santa Claus or Father Christmas lives in the north part of Finland called Korvatunturi (or Lapland), north of the Arctic Circle. People from all over the world send letters to Santa Claus in Finland. There is a big tourist theme park called ‘Christmas Land’ in the north of Finland, near to where they say that Father Christmas lives. It means that Santa doesn’t have far to travel on Christmas Eve to deliver presents to people in Finland! If he doesn’t get a chance to deliver the presents personally, he will often leave them under the Christmas Tree. In Finland, Santa might also be known as Joulupukki!Joulupukki rides with reindeers and leaves gifts under the Christmas tree but if you have been naughty you could end up with a bag of coal! In Finnish Happy/Merry Christmas is ‘Hyvää joulua’. Animals are given their own Christmas in Finland, with farmers sometimes hanging a sheaf of wheat on a tree to be eaten and pecked at by the birds. Nuts and pieces of suet are also hung on trees in bags from the branches. On Christmas Eve it’s traditional to eat rice porridge and plum fruit juice for breakfast. Then the tree is decorated. At midday, the ‘peace of Christmas’ is broadcast on radio and TV by the City Mayor of Turku. Because it gets very dark in most parts of Finland around Christmas (about 3.pm) it’s now traditional to go cemeteries and visit the graves of family members. Some cemeteries are enormous and police are on duty to manage the traffic, but everyone must walk the last few yards to the grave. Candles in hanging lanterns are left around the grave, often lots of many family members go. The whole cemetery is alight with glowing lanterns shining in the snow – a winter wonderland.Other people like a sauna on Christmas Eve. The main Christmas meal is eaten in the early evening.Lutefish (salt fish) is the traditional starter, but is not so common nowadays. The main meal is a leg of pork served with mashed [crushed] potato traditionally baked slowly in birch-bark boxes in the oven with similarly cooked mashed swede [a sort of big carrot]. Casseroles containing different vegetables including,rutabaga, carrot and potato are also common. Cured [smoked] salmon is very popular and some people also have turkey. Dessert is baked rice pudding/porridge eaten with spiced plum jam. One almond is hidden in the pudding. Whoever find the almond will be lucky for the next year.After the meal, Joulupukki(Santa) might visit the house! When he comes in with his sack he asks if any children are living there. They reply very loudly! Next then asks if they have been good all through the year. When they are given their presents the whole family gathers to watch the fun of opening. After opening some presents, it’s time to go to bed.