An open ladder forms a triangle, and triangles were once considered a symbol of life, so walking through that shape was considered tempting your fate. It is also thought that because it has three sides, the triangle symbolizes the Holy Trinity, and “breaking” it by entering the triangle is bad luck.
While commonly thought to be incredibly dumb, it appears sheep may have been seriously misunderstood creatures. New research indicates sheep are far more intelligent than previously thought. Scientists at the University of Cambridge have found that the creatures have the brainpower to equal rodents, monkeys and, in some tests, even humans. The results suggest that sheep have relatively advanced learning capabilities, are adaptable, can map out their surroundings mentally and may even be able to plan ahead.
Toilet related injuries are also surprisingly common, with some estimates ranging up to 40,000 injuries in the US every year. In the past, this number would have been much higher, due to the material from which toilet paper was made. This was shown in a 1935 Northern Tissue advertisement which depicted splinter-free toilet paper. In 2012, 2.3 million toilets in the United States, and about 9,400 in Canada, were recalled due to faulty pressure-assist flush mechanisms which put users at risk of the fixture exploding.[