People wear fun costumes on Halloween. 

On Halloween, people wear fun costumes. 
People give them sweet candy or treats. Some people give money instead. In Mexico, children ask for a little skull. These are made of sugar or chocolate.
Long ago, people called this guising. 
In some places, people ate soul cakes. These were small cakes. People shared them with others.
It is a fun way to celebrate. 
On October 31, people celebrate Halloween. Many people wear fun costumes. 
People give them treats like candy. Some people give money instead. In Mexico, children ask for a calaverita. This is a little skull made of sugar or chocolate.
This custom has a long history. Long ago, people in Scotland and Ireland practiced guising. 
Another old way was called souling. People visited homes to get soul cakes. These were small cakes. People shared them to honor the dead. Some people believe these old ways came from Celtic festivals. These festivals marked the start of winter. In those times, people gave food to spirits. This was a way to keep things peaceful. 
Trick-or-treating is a famous Halloween custom. It happens on the evening of October 31. People wear costumes and travel from house to house. They ask for treats using the phrase "trick or treat." 

This tradition has many different ways it works. In Scotland and Ireland, the custom is called guising. This name comes from the disguises or costumes children wear. 
History shows that these ideas started a long time ago. In the 16th century, people in Scotland and Ireland practiced guising. They wore costumes and went to homes to get rewards.
There are many interesting facts about how this spread. The earliest record of guising in North America was in 1898. This happened in the province of British Columbia, Canada. The specific phrase "trick or treat" was first recorded in Ontario, Canada, in 1917.
Many traditions link together to make today's Halloween. Some believe the custom comes from the Celtic festival of Samhain. This festival marked the start of winter in Ireland and Scotland. People believed spirits or fairies visited the earth at this time. Giving food and drink was a way to keep them happy. 
Trick-or-treating is a traditional Halloween custom practiced by children and adults. It occurs on the evening of October 31. Participants wear costumes and travel from house to house. They ask for treats using the specific phrase "trick or treat." 
The mechanism of the custom relies on a social exchange between visitors and residents. In many traditions, the visitor must perform a task to earn their reward. In Scotland and Ireland, this is known as guising. The name comes from the disguises or costumes worn by the participants. 
Many distinct historical stages and types of customs contributed to modern trick-or-treating. One early tradition is souling, which began around the 15th century among Christians. During Allhallowtide, people visited houses to receive soul-cakes. These were small cakes baked for the deceased or to pray for their souls. People would sing verses, such as asking for "mercy on all Christian souls," to receive these cakes. This practice was recorded in Britain, Flanders, southern Germany, and Austria. Another tradition is mumming, which has existed in parts of Britain and Ireland since the Middle Ages. Mumming involved wearing costumes and performing short plays or scenes in exchange for food or drink.
The history of these customs reaches back to ancient times and different cultures. In ancient Rhodes, children reportedly dressed as swallows and sang songs for food. They even threatened mischief if homeowners refused them. The Celtic festival of Samhain is also a significant historical root. Held from October 31 to November 1, Samhain marked the beginning of winter in Ireland, Scotland, and the Isle of Man. It was also known as Calan Gaeaf in Wales, Cornwall, and Brittany. During this time, people believed spirits or the Aos Sí visited the earth. Giving offerings of food and drink was a way to appease these spirits.
Specific dates and locations show how the custom spread across the globe. The earliest known occurrence of guising in North America was in 1898 in British Columbia, Canada. The phrase "trick or treat!" was first recorded in Ontario, Canada, in 1917. 
Significant numbers and details help us understand the scale of these traditions. In the 1950s, a child in North Ayrshire, Scotland, was recorded receiving 12 shillings and sixpence for performing. In the 1920s, boys in South Lanarkshire traveled to affluent areas like Thorntonhall to go guising. In 1920, the town of Lynn, Massachusetts, had a large immigrant population, including 4,500 Irish and 1,900 English residents.
Trick-or-treating connects to many broader cultural and religious systems. It links ancient pagan beliefs, like those of the Celts, with medieval Christian practices like souling. It also connects to the secular tradition of performance through mumming and guising. 
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