I thought it would be nice to make a list of all of the Trick-or-Treat items it's possible to receive, either through Player-to-player or NPC Trick-or-treating. This is for anyone who is trying to collect every item.
I do need help with this, so if you got something different, please post the item name and a picture! I will update this post as more items are discovered.
Taffies: Hypno Taffy
Meaty Taffy
Pumpkin Spice Taffy
Radioactive Taffy
Strawberry Skull Taffy
Grape Spider Taffy
Fruit Fly Taffy (cooking basin?)
Empty Taffy Wrapper
Books:Radioactive Recipes
Halloween Recipe Card 2011
Haunted Cook Book Halloween Recipe Card 2010
Gummies:Berry, Lime, Orange, Grape Gummy Rat
Berry, Lime, Orange, Grape Gummy Bat
Foil Wrapped Candies:Foil Wrapped Skull Candy
Foil Wrapped Pumpkin Candy
Foil Wrapped Ghost Candy
Foil Wrapped Mummy Candy
Foil Wrapped Undead Candy
Wearables:Ghostly Sheet
Halloween Leg Warmers
Halloween Arm Warmers
Silver, Gold, Black, Bone Skull Mask
Spooky Black Silk Stockings
Xray Socks
Xray Leggings
Xray Gloves
Xray Top
Spooky Black, White Silk Shawl
Cute Yellow, Orange, Gray, Black, White Witch Hat
Cute Candy Corn, Monochrome Witch Hat (cooking basin)
Zombie Bite
Myotis Halloween Mask Black Grinning Surgical Mask
Candy Corn Necklace
Fake Zaphao Fangs Fake Vogar Teeth
Attack Mummy Wrappings
Toys:Severed Hand Squishy
Inside-out Chimby Squishy
Jock Jare the Jaaku Squishy
Kayla the Kayoki Voodoo SquishyJaaku Yoyo
Ghouly Ghost String Toy (David & Tommy)
Spider Squishy
By the way, feel free to TOT request me! I'll request you back.