The tradition of "trick-or-treating" has roots in a medieval practice known as what, where people would go door-to-door on Hallowmas receiving food in return for prayers for the dead?

What ancient Celtic festival is considered the origin of Halloween?

Which Pope established All Saints' Day on November 1st, a move that eventually led to the creation of Halloween on October 31st?

Which 18th-century Scottish poet wrote a famous poem titled "Halloween," detailing the various superstitions and traditions associated with the holiday?

In medieval Europe, what was the purpose of "guising," an early form of trick-or- treating?

Also known as Adder Stones, there are many rituals, benefits, and beliefs associated with which stones, such as wearing them to protect yourself from witches, and provide spiritual awareness?

Which plant was often placed on doorsteps in medieval England to protect against witches?

The name "jack-o'-lantern" originally referred to which of the following in Irish folklore?

What was the original purpose of the "mumming" tradition, which contributed to Halloween customs?

Which British author wrote a famous short story titled "The Canterville Ghost" that combines elements of horror and humor?