The final year that I went Trick or Treating I scored a whole bag of Sour Patch kids, rock on random neighborhood dude. My friend, her boyfriend, and I were obviously older kids which lead to a really funny incident at one house, there was a scarecrow on the front bench that as we were walking up I SWORE moved. I watched it out of the corner of my eye while we rang the bell and waited for the door to open. After the nice lady gave us our candy she wished us a Happy Hanukkha of all things, and called out to seemingly no-one,Happy Hanukkha. That was apparently the code for "They're older kids, Greg. Give 'em a good scare!" Because as we left the porch the suspicious scarecrow came to life and shambled after us groaning. I also made a sweet-ass Bowser costume with a paper-mache shell for that year.
Weirdest thing I ever got was back in middle school when a lady gave me a ziplock bag of what I thought were coffee beans at first, turned out to be chocolate covered rasins. That same year one of my friends got a cup o' noodles and a spork from some college dudes who ran out of candy.
Now I'm too old to Trick or Treat without it being Very Weird so I just make a point of always having a good candy selection with some extra goodies for anyone who comes by. My grandma goes all out and makes little goodie bags with candy and halloween themed pencils and things, so I started throwing spider rings and skull bubble wands in with the candy. Little kids go apeshit for the spider rings, the older kids appreciate the pencils. I usually go all out with the decorations and creepy carved pumpkins, enough that a few years ago I overheard a little girl (before knocking on the door) say to her mom "This house is too spooky!" I had my mom answer the door for her since she's a lot less intimidating. Last year I had a downright punchable parent- the girl was super little and at that age I don't expect them to say Trick Or Treat cause that's a lot of syllables when you're 3. I held the bowl out for her and before she could grab any candy the mom sharply said "Mckenna! Mckenna! What. Is. The. Protocol?!" Fuckin "protocol", your kid is 3, lady!