And the answers to the exercise:
- trick-or-treating / parades / bobbing for apples
- 2000 / November 1
- dead / ghosts
- food / wine / rowming spirits
- All Saints' Day / Halloween
- souling / guising
- medieval Britain
- soul cakes
- costumes / food / wine / money
- revived / trick-or-treaing
- tricks / treats
- 1950 / kid-centered
- business / 6 billion
- the second most / Christmas