"Weird history" refers to unusual or bizarre events and phenomena that have occurred throughout time. These can include strange customs, odd inventions, or peculiar historical figures. For example, the practice of using mummified cats as offerings in ancient Egypt showcases the unique beliefs and rituals of that civilization. Another fascinating aspect of weird history is the existence of unusual laws, such as the prohibition of dancing in certain towns or the requirement to carry a sword in public. These odd regulations often reflect the cultural values and societal norms of their time, providing insight into the quirks of human behavior.