The conversation between human and AI assistant.
[|Human|] Based on the reference text, please provide a short bulleted list of 4 popular Halloween activities.
[|AI|] Popular Halloween activities include:
1. Trick-or-Treating
2. Going to costume parties
3. Carving pumpkins
4. Watching horror movies
[|Human|] 
Based on the reference text, please provide a short bulleted list of 4 popular Halloween activities.